Generic Dual Path - Danfoss€¦ · The Generic Dual Path Subsystem Application (GDP SSA) is designed to control hydrostatically propelled vehicles incorporating independent left
Post on 18-Oct-2020
2 Views
Preview:
Transcript
System Description
Subsystem ApplicationGeneric Dual Path
powersolutions.danfoss.com
Revision history Table of revisions
Date Changed Rev
April 2017 The system application definition updated; unnecessary topics removed; and variousupdates
0401
May 2016 Removed references to inactive Standard/Extended Range Liquid and AirTemperature Sensors literature; Updated to Engineering Tomorrow design
0301
October 2013 Converted to Danfoss layout CA
April 2010 to April 2011 Various BA
March 2010 First edition AA
System DescriptionGDP SSA
2 | © Danfoss | April 2017 11058298 | AB00000004en-US0401
OverviewAbout this document......................................................................................................................................................................4OEM responsibility........................................................................................................................................................................... 4Concept and function..................................................................................................................................................................... 5Benefits.................................................................................................................................................................................................5System configuration......................................................................................................................................................................6
Control systemSystem development tools........................................................................................................................................................... 7Application hardware..................................................................................................................................................................... 7Software details.................................................................................................................................................................................7
PLUS+1® GUIDE programmable.............................................................................................................................................7Application block........................................................................................................................................................................ 9Plug-ins........................................................................................................................................................................................... 9Coordinated brake control....................................................................................................................................................10Pump and motor displacement phasing......................................................................................................................... 10Downloading SSA software.................................................................................................................................................. 11Application file ..........................................................................................................................................................................11
Sample application wiring diagram........................................................................................................................................12Wiring diagram inputs................................................................................................................................................................. 13Wiring diagram outputs.............................................................................................................................................................. 14Features/Options (parameters).................................................................................................................................................15Plug-ins (parameters)................................................................................................................................................................... 15
System DescriptionGDP SSA
Contents
© Danfoss | April 2017 11058298 | AB00000004en-US0401 | 3
About this document
This document provides general information about the GDP SSA Subsystem Application (SSA) softwarefor use with Danfoss PLUS+1® microcontrollers and associated hydraulic and electronic products. Inaddition, it is a reference tool for vehicle OEM design, engineering, and service personnel.
SSA software puts 40 years of Danfoss mobile machinery propel system experience at your fingertips. It isa fully worked out application software example, enabling faster time-to-market and improvedperformance and functionality for both new machine designs and model variants. PLUS+1® GUIDEprogrammability allows developers to modify the SSA according to their individual vehicle requirements.
For control system developers programming in PLUS+1® GUIDE, this document along with relevantsoftware files, user manuals, and other documents is included in the Application File and can bedownloaded from Application software for microcontrollers on the Danfoss web site.
OEM responsibility
The OEM of a machine or vehicle in which Danfoss products are installed has the full responsibility for allconsequences that might occur. Danfoss has no responsibility for any consequences, direct or indirect,caused by failures or malfunctions.• Danfoss has no responsibility for any accidents caused by incorrectly mounted or maintained
equipment.• Danfoss does not assume any responsibility for Danfoss products being incorrectly applied or the
system being programmed in a manner that jeopardizes safety.• All safety critical systems shall include an emergency stop to switch off the main supply voltage for
the outputs of the electronic control system. All safety critical components shall be installed in such away that the main supply voltage can be switched off at any time. The emergency stop must be easilyaccessible to the operator.
System DescriptionGDP SSA
Overview
4 | © Danfoss | April 2017 11058298 | AB00000004en-US0401
Concept and function
The Generic Dual Path Subsystem Application (GDP SSA) is designed to control hydrostatically propelledvehicles incorporating independent left and right side pump/motor propel systems. Steering is achievedby differential command signals, reducing the inside propel speed command while maintaining orincreasing the outside propel speed command.
The default drive and steering human machine interface (HMI) for the GDP application is a single XYjoystick. Input for a hydrostatic braking/inching pedal is also provided.
HMI and CAN signals, switch inputs, and sensor signals required for optimized tracking, track stall, anti-stall, and temperature derate are routed to a PLUS+1® application hardware microcontroller.
The GDP application software conditions the HMI and sensor signals, mathematically combines themusing control logic developed and tested by Danfoss, and provides command signals that the PLUS+1®
controller outputs to the electronically controlled variable piston pumps.
Flow from the pumps is directed to the hydraulic motors, whose displacement can be shifted to provide awider range of optimized vehicle performance.
GDP Subsystem Application
kwa1385299678353
12
3
4
2
1. Variable piston pumps2. Variable motor3. PLUS+1® microcontroller4. Joystick
Benefits
The GDP SSA is a fully integrated, dual path control system solution that’s ready to be tailored to yourvehicle requirements. The software is made up of validated component software blocks that greatlyreduce vehicle testing time, provide responsive control and reduced project risk.
The graphical application code can be modified with PLUS+1® GUIDE, using PLUS+1® Compliant products,such as sensors, pumps and motors.
These PLUS+1® Compliant products are represented by functional software blocks. These blocks can bedragged, dropped and connected to modify the GDP SSA to accommodate vehicle characteristics thatare different from those of the example application.
Compliance blocks that are pre-programmed for CAN communication between joysticks and PLUS+1®
controllers are particularly easy to modify within the application.
Advanced control features and flexibility of plug-in design provide state of the art system performance.
Pre-configured service pages are provided to set up the software and adjust parameters.
System DescriptionGDP SSA
Overview
© Danfoss | April 2017 11058298 | AB00000004en-US0401 | 5
System configuration
System DescriptionGDP SSA
Overview
6 | © Danfoss | April 2017 11058298 | AB00000004en-US0401
System development tools
PLUS+1® GUIDE (Graphical User Integrated Development Environment) is a desktop softwaredevelopment tool used to create and customize application software to specific vehicle requirements.PLUS+1® GUIDE’s graphical editor allows easy development or modification of example applications bysystem engineers without formal software development training.
Components and application blocks can be dragged from the component selector and dropped onto theprogramming workspace for time-saving system design in the PLUS+1® GUIDE environment, generatingdownloadable applications for all programmable PLUS+1® controllers and displays.
PLUS+1® Service Tool uses the CG150 Interface Communicator for programming PLUS+1® controllers viaCAN bus from a computer. Additionally, the PLUS+1® Service Tool features data logging capabilities withoscilloscope and bar graph displays used for diagnostics and tuning. Graphical design features allowdevelopment of specialized service pages to support applications created in PLUS+1® GUIDE.
The CG150 CAN/USB Gateway Interface Communicator serves as the interface between PLUS+1® moduleson the vehicle CAN network and a laptop USB port.
Application hardware
The SSA software may only be loaded onto keyed PLUS+1® application hardware. If the applicationhardware key matches the Danfoss application software key the PLUS+1® Service Tool permits thedownload to the target application hardware.
Danfoss application key number is: 10106603
PLUS+1® application hardware
PLUS+1® microcontroller Application hardware description Part number
MC024-014 24 pin controller 11054442
MC024-024 24 pin controller 11026049
MC024-112 24 pin controller 11130920
MC024-122 24 pin controller 11131281
MC050-012 50 pin controller 11013734
MC050-022 50 pin controller 11013735
MC050-112 50 pin controller 11130955
MC050-122 50 pin controller 11130957
MC088-01B 88 pin controller 11071592
Software details
PLUS+1® GUIDE programmable
Application software blocks are PLUS+1® GUIDE programmable. Graphical application code contained inthe PLUS+1® GUIDE programmable pages of the SSA can be modified by the user to tailor the applicationto the specific needs of the vehicle or PLUS+1® controllers that are different from the example providedby Danfoss.
System DescriptionGDP SSA
Control system
© Danfoss | April 2017 11058298 | AB00000004en-US0401 | 7
• The InMap Block connects hardware input signals to the appropriate software application signals;programmability allows adaptation of the software to PLUS+1® microcontrollers with different pin-out configurations.
• The Input Cond Block converts incoming raw signals from InMap into meaningful command values;programmability allows use of sensors and input devices other than the ones used in the examplesoftware.
• Access to GDP graphical source code is provided for the following operator input devices so they canbe modified if required:
‒ Propel joystick inputs for steering and speed
‒ Safety lockouts
‒ Counter-rotate switch
‒ Throttle position
‒ Calibrate switch
‒ Decelerator/inch pedal
‒ Brake input (can be combined with decelerator/inch pedal)
‒ Max speed/creep lever/switch
‒ Mode switch (transport, work, auto reverse)
‒ Transmission of engine speed command over CAN
• The Fault Block receives signal reports and manages corresponding actions, such as functiondisabling, fault recording and LED blink code errors; programmability allows tailoring of fault modesto specific vehicle design and shut down behavior characteristics.
• The Calibration Block manages scaling of sensor inputs and outputs; programmability allows use ofalternative calibration strategies.
• The Output Drivers Block converts percentage command signals into the corresponding pump andmotor output currents; programmability allows connection to a range of electrohydraulic pump andmotor actuators. Access to GDP graphical source code is provided for the following operator outputdevices so they can be modified if required:
‒ Pump displacement command
‒ Motor displacement command
‒ Back-up alarm command
‒ Brake solenoid command (optional)
• The OutMap Block routes current output commands to the associated output pins; like inputmapping, programmability here allows adaptation of the software to microcontrollers with differentpin-out configurations.
System DescriptionGDP SSA
Control system
8 | © Danfoss | April 2017 11058298 | AB00000004en-US0401
Software Log Functions page
The Software Log Functions page shows a high-level signal flow from the inputs to the outputs as well as the signal status. Additionalpages for configuring, tuning, calibration, and setting parameters are provided.
Application block
The software core functionality converts steering and propel speed input commands into left and rightspeed commands. The following advanced software features are managed in the application block:• Steering is infinitely variable from straight tracking, to pivot steer, to full counter-rotate, in either
direction.• Steering is accomplished by decreasing the speed of the inside track. A percentage of this decrease,
configurable from 0% to 100%, can be added to the outer track for differential steering. Typically, acrawler would use 0% and a paver would use 100%.
Plug-ins
The Application Block accepts optional plug-in modules. Plug-ins provide design flexibility by allowingenhanced features or performance. They may be used or deleted to conserve code space. Basic dual pathcontrol functionality is preserved by replacing plug-ins with jumpers.• The Tracker plug-in uses closed loop control to correct errors caused by uneven loading, hydraulic
volumetric efficiencies, and calibration disparity, eliminating the need for operators to make smallcontinuous steering corrections so operator can concentrate on bucket or blade operations.
• The Antistall plug-in monitors engine rpm, and reduces the propel command for engine recovery,eliminating need for operator to make propel speed adjustments under varying machine loads.
• The Trackstall plug-in works in conjunction with antistall to maintain motor torque, improvingground engagement.
System DescriptionGDP SSA
Control system
© Danfoss | April 2017 11058298 | AB00000004en-US0401 | 9
‒ Propel output reduction is limited.
‒ The tracks are kept loaded when the machine is undergoing heavy loading that could causehydraulic relief valves to open, or propel command to be too small.
• The Temperature Derate plug-in reduces propel command relative to high temperatures to avoiddamage to hydraulic components.
Application Block service page
The Application Block service page shows signal flow from the inputs to the outputs of the application block. Additional service pagesfor each plug-in are also provided.
Coordinated brake control
Coordinated application of propel command with brakes, allowing:• Reduced possibility of propel driving through brakes when stopping or starting.
• Full use of hydrostatic braking when stopping to minimize brake wear.
• Electric brake actuation output control to provide hill hold function with track speed inputs.
Pump and motor displacement phasing
Two displacement and variable displacement motors are supported by automatically coordinatingdisplacement commands to each pair of hydraulic pumps with hydraulic motors, providing:• Full speed range capability.
• Maximum torque to the ground via tracks with minimum hydraulic pressure for given speedcommand.
• Automatic hydraulic motor down shifting when engine loading exceeds desired levels with antistallfunction.
System DescriptionGDP SSA
Control system
10 | © Danfoss | April 2017 11058298 | AB00000004en-US0401
Downloading SSA software
PLUS+1® GUIDE license holders may visit the Danfoss web site, download the application file, and installthe enclosed software and documentation on their hard drive.
The application file contents are downloaded to your computer by clicking on the SSA exe.zip link,clicking through the user acceptance agreement and installing the contents in the folder you specify onyour hard drive.
Application file
Application file for SSA software products contains all SSA graphical source code files, all required servicepages software files, and all software product documentation and user manuals associated with the SSA.
The Application file for the GDP SSA includes the following software files:
Software Installer Executable .EXE 11079203
Subsystem Application Software .P1P 70037315Vxxx
Application Block Software .SCS 70024851Vxxx
AntiStall Plug-in Software .SCS 70024853Vxxx
Trackstall Plug-in Software .SCS 70024855Vxxx
Tracker Plug-in Software Block .SCS 70024852Vxxx
Temperature Derate Plug-in Software .SCS 70024853Vxxx
Release Notes .HTML — —
System DescriptionGDP SSA
Control system
© Danfoss | April 2017 11058298 | AB00000004en-US0401 | 11
Sample application wiring diagram
The GDP SSA sample application wiring diagram has been designed to operate on the 50 pin PLUS+1®
MC050-112 microcontroller, but the GDP SSA can be modified to run on other PLUS+1® applicationhardware modules.
Sample application wiring diagram
Sensor (-)Sensor (+)
C1 : 06
C1 : 31
Steer
Rv
Rv
cw
Rv
Rv
cw
Rv
Rv
cw
PropelC1 : 27
C1 : 28
C1 : 37
C1 : 38
C1 : 45
C1 : 40
C1 : 07
C1 : 44
C1 : 39
C1 : 10
C1 : 18
C1: 2 9
C1 : 11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
31
50
C1 : 01
C1 : 02
C1 : 03
C1 : 04
C1 : 05
C1 : 23
C1 : 24
134
134
C1: 08
C1 : 09
C1 : 42
C1 : 43
Run SwitchC1: 12
C1 : 13
C1 : 16
C1 : 20
C1 : 21
C1 : 22
C1 : 30
C1: 47- 50
Battery (-)
CAN 1 High
CAN 1 Low
CAN 2 High
CAN 2 Low
Digital Input
Digital Input
5 Vdc Sensor (+)
Sensor (-)
Digital Input
Digital Input
Digital Input
Digital Input
Digital Input/Analog Input
Digital Input/Analog Input/FreqIN
Digital Input/Analog Input/FreqIN
Digital Input/Analog Input/FreqIN
Digital Input/Analog Input/FreqIN
Digital Input/Analog Input/FreqIN
Digital Input/Analog Input/FreqIN
Digital Output
Digital Output
Digital Output
Digital Output/PVG Power 1
Digital Output/PVG Power 2
Digital Output/PVG Power 3
Analog Input/CAN 2 shield
Analog Input/Temp/Rheo
Analog Input/Temp/Rheo
Analog Input/Temp/Rheo
Analog Input/Temp/Rheo
Digital Input/Analog Input
Digital Input/Analog Input
Digital Input/Analog Input
Analog Input/CAN 1 shield
Battery (+)
Battery (+)
Battery (+)
Battery (+)
Battery (+)
PWMOUT/Digital Out/PVG 1 OUT
PWMOUT/Digital Out/PVG 1 OUT
PWMOUT/Digital Out/PVG 1 OUT
PWMOUT/Digital Out/PVG 1 OUT
PWMOUT/Digital Out/PVG 2 OUT
PWMOUT/Digital Out/PVG 2 OUT
PWMOUT/Digital Out/PVG 2 OUT
PWMOUT/Digital Out/PVG 2 OUT
PWMOUT/Digital Out/PVG 3 OUT
PWMOUT/Digital Out/PVG 3 OUT
CAN 1*for Service Tool
Transport Mode
AutoRvs Mode
Brake Pedal
Stop Switch
Counter-Rotate Switch
Decel Pedal
CAN 2*for Engine
PPU Left Motor Speed
PPU Right Motor Speed
Neutral Switch
Throttle
Hydraulic Oil Temperature
Sauer-Danfoss1090173
High Temperature Indicator
Left pump EDC
Right pump EDC
Left Motor
Right Motor
Backup Alarm
Forward Reverse
Forward Reverse
CD AB
CD AB
Brake Coil
Battery
*CAN termination resistors not shown.
Rv
Rv
cw
+ -
kwa1385299701955
System DescriptionGDP SSA
Control system
12 | © Danfoss | April 2017 11058298 | AB00000004en-US0401
Wiring diagram inputs
Type Feature Description PLUS+1®
Service Toolconfigurable
PLUS+1®
GUIDEprogrammable
Functionalfeatures
Transport Mode Switch Determines if high range (with limited max speed) can be enabled or not. No Yes
If the switch is not connected, Transport Mode is disabled.
Should not be active at the same time as AutoRvs Mode Switch.
AutoRvs Mode Switch Determines if AutoRvs Mode is enabled or not (which is work mode inforward direction and transport mode in reverse).
No Yes
If the switch is not connected then AutoRvs Mode is not available.
Should not be active at the same time as the transport mode switch.
Brake Pedal Switch 1) Interlock to momentarily disable propel when brake active. No Yes
2) Apply brake and brake release delay (input to).
Neutral Switch Used to cross-check joystick against neutral switch. If the switch andjoystick disagree, a fault will occur.
No Yes
Run Switch 1) Used in interlock to enable calibration. No Yes
2) Used in interlock to enable propel.
If the switch is not connected, propel will be disabled and the brake willnot release.
Stop Switch 1) Used in interlock to enable calibration. No Yes
2) Used in interlock to enable propel.
This switch should also have the opposite value as the run switch. If notconnected the user can not enable calibration mode.
Counter-Rotate Switch Used to enable counter-rotate. If the switch is not connected thencounter-rotate will be disabled.
No Yes
Decel Pedal This pedal is used to proportionally reduce the throttle and propelcommands. The decel pedal utilizes the Sensor_2Pt_AC function block.
No Yes
CAN 2 (High) Engine This port is used for communication with the engine. No Yes
CAN 2 (Low) Engine This port is used for communication with the engine. No Yes
CAN 2 (Shield) Engine This port is used for communication with the engine. No Yes
Left Motor Speed 1) Used during Propel calibration. No Yes
2) Tracker plug-in.
3) Hill-Hold.
If not connected cannot calibrate propel, or use the tracker or hill-holdfunctions.
The software uses SDT speed sensor PLUS+1® compliance block (5Vregulated power supply to sensor, with wire fault detection capability).
Right Motor Speed 1) Used during propel calibration. No Yes
2) Tracker plug-in.
3) Hill-Hold.
If not connected cannot calibrate propel, or use the tracker or hill-holdfunctions.
The software uses SDT speed sensor PLUS+1® compliance block.
Propel Command No Yes
Steer Command No Yes
Throttle Command This provides engine throttle command. No Yes
Hydraulic OilTemperature
For use in temperature derate plug-in. No Yes
If a temperature sensor is not connected, temperature derate will not beavailable.
The software uses the Danfoss liquid temperature sensor complianceblock.
System DescriptionGDP SSA
Control system
© Danfoss | April 2017 11058298 | AB00000004en-US0401 | 13
Wiring diagram outputs
Type Feature Description PLUS+1®
Service Toolconfigurable
PLUS+1®
GUIDEProgrammable
Functionalfeatures
High TemperatureIndicator
Action for temperature derate is to reduce propel at high fluidtemperature.
No Yes
Dash light will turn on to indicate vehicle is going slower because oftemperature derate.
Left Pump EDC - FWD Output for left pump in the forward direction. No Yes
The H1_12V EDC PLUS+1® pump compliance block is used.
Left Pump EDC - REV Output for left pump in the reverse direction. — Yes
The H1_12V EDC PLUS+1® pump compliance block is used.
Left Motor ProportionalOutput
Proportional output for motor displacement control. No Yes
The H1B_12V_L PLUS+1® motor compliance block is used in GDPsubsystem for the motor.
Brake Coil Output to release the brake. No Yes
When the coil is energized by controller supply voltage, the brake isreleased.
Right Pump EDC - FWD Output for right pump in the forward direction. No Yes
The H1_12V EDC pump PLUS+1® compliance block is used.
Right Pump EDC - REV Output for right pump in the reverse direction. No Yes
The H1_12V EDC pump PLUS+1® compliance block is used.
Right Motor ProportionalOutput
Proportional output for motor displacement control. No Yes
The H1B_12V_L motor PLUS+1® compliance block is used.
Backup Alarm Output to activate backup alarm uses the controller supply voltage. No Yes
System DescriptionGDP SSA
Control system
14 | © Danfoss | April 2017 11058298 | AB00000004en-US0401
Features/Options (parameters)
Type Feature Description PLUS+1®
Service Toolconfigurable
PLUS+1®
GUIDEprogrammable
Functionalfeatures
Steering Profiling Modes Defines steering input to output profile (8 point profile). Yes Yes
Three options: Linear, fixed profile or changes with propel command.
Steering Pivot PointDefinition
Defines steering pivot point percentage. Yes Yes
Steering Pivot PointDeadband Definition
Defines steering pivot point deadband percentage. Yes Yes
Propel Input Profiling Defines propel input to output profile. Yes Yes
An 8 point profile is used.
Brake Application Delay Defines the delay before the brake is applied after commands reach zero. Yes Yes
Brake Release Delay Defines time to wait after the brake solenoid is energized before propelcan begin.
Yes Yes
Hill Hold Defines when to apply the park brake upon detection of uncommandedmovement.
Yes Yes
Motor PPU Setup Defines pulses/reverse and fault detection parameters. Yes Yes
CAN Engine Setup Defines engine rpm range, ramping, and fault handling. Yes Yes
Application Block Defines propel/steering ramping, soft start, soft end and activates/definesdifferential steering.
Yes No
Propel Calibration Defines boundaries for calibration. Yes Yes
Pump/Motor Control Defines motor start point and expected maximum calibration values. Yes No
Pump/Motor Currents This allows the user to manually set current range values. Yes No
Start Calibration Page Start page for the machine calibration sequence. Yes Yes
For the GDP Subsystem all plug-ins are included in the software (each plug-in can be enabled or disabled)
Plug-ins (parameters)
Type Feature Description PLUS+1®
Service Toolconfigurable
PLUS+1®
GUIDEprogrammable
Plug-in Antistall User can enable or disable antistall or define antistall parameters. Yes No
Temperature Derate User can enable or disable temperature derate or define temperaturederate parameters.
Yes No
Tracker User can enable or disable the tracker or define tracker parameters. Yes No
Trackstall Define Trackstall min command parameters. Yes No
System DescriptionGDP SSA
Control system
© Danfoss | April 2017 11058298 | AB00000004en-US0401 | 15
System DescriptionGDP SSA
16 | © Danfoss | April 2017 11058298 | AB00000004en-US0401
System DescriptionGDP SSA
© Danfoss | April 2017 11058298 | AB00000004en-US0401 | 17
System DescriptionGDP SSA
18 | © Danfoss | April 2017 11058298 | AB00000004en-US0401
Danfoss Power Solutions is a global manufacturer and supplier of high-quality hydraulic andelectronic components. We specialize in providing state-of-the-art technology and solutionsthat excel in the harsh operating conditions of the mobile off-highway market. Building onour extensive applications expertise, we work closely with our customers to ensureexceptional performance for a broad range of off-highway vehicles.
We help OEMs around the world speed up system development, reduce costs and bringvehicles to market faster.
Danfoss – Your Strongest Partner in Mobile Hydraulics.
Go to www.powersolutions.danfoss.com for further product information.
Wherever off-highway vehicles are at work, so is Danfoss. We offer expert worldwide supportfor our customers, ensuring the best possible solutions for outstanding performance. Andwith an extensive network of Global Service Partners, we also provide comprehensive globalservice for all of our components.
Please contact the Danfoss Power Solution representative nearest you.
Local address:
Danfoss Power Solutions GmbH & Co. OHGKrokamp 35D-24539 Neumünster, GermanyPhone: +49 4321 871 0
Danfoss Power Solutions ApSNordborgvej 81DK-6430 Nordborg, DenmarkPhone: +45 7488 2222
Danfoss Power Solutions (US) Company2800 East 13th StreetAmes, IA 50010, USAPhone: +1 515 239 6000
Danfoss Power Solutions Trading(Shanghai) Co., Ltd.Building #22, No. 1000 Jin Hai RdJin Qiao, Pudong New DistrictShanghai, China 201206Phone: +86 21 3418 5200
Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to productsalready on order provided that such alterations can be made without changes being necessary in specifications already agreed.All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
© Danfoss | April 2017 11058298 | AB00000004en-US0401
Products we offer:
• Bent Axis Motors
• Closed Circuit Axial PistonPumps and Motors
• Displays
• Electrohydraulic PowerSteering
• Electrohydraulics
• Hydraulic Power Steering
• Integrated Systems
• Joysticks and ControlHandles
• Microcontrollers andSoftware
• Open Circuit Axial PistonPumps
• Orbital Motors
• PLUS+1® GUIDE
• Proportional Valves
• Sensors
• Steering
• Transit Mixer Drives
Comatrolwww.comatrol.com
Turolla www.turollaocg.com
Hydro-Gearwww.hydro-gear.com
Daikin-Sauer-Danfosswww.daikin-sauer-danfoss.com
top related