LEI Ning, Navistar Powertrain Technical Fellow, Director of Science and Technology, Navistar China

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NAVISTAR CLEAN AND HIGH EFFICIENCY

VEHICLE TECHNOLOGY

纳威司达清洁高效商用车技术

Ning Lei 雷宁

Navistar

中美清洁商用车高峰论坛2012

2012年10月30日-11月1日 中国北京

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中重卡

工程车

全电动/混合动力/新能源

军车

校/客/房车

Navistar Commercial Vehicle 商用车产品系列

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轻型/Light Duty 中型/ Medium Duty 重型/ Heavy Duty

7.2L 9.3L

3.2L

Navistar Engine 发动机产品系列

DT 7.6L

4.5L - 6.4L

V 4.8L

13L

15L

3.0L

11L

Full Range of Clean Diesel Engines 全系列清洁发动机

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Clean and High Efficiency Vehicle Technology 清洁高效商用车技术

Integrating the clean engine and high efficiency vehicle technologies to meet the global market needs 集成清洁发动机和高效卡车技术, 灵活地应用, 为全球市场提供服务

On-Highway

Efficiency

Clean and High Efficiency

Vehicle

清洁高效车辆

整车技术

Vehicle Technology

Natural Gas Revolution 天然气革命

Plug-In

#1

#2

#3

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Technology for Diffe nt Vehicle Application

0% 10% 20% 30% 40% 50% 60% 70% 80%

Tractor Trailer

Box Truck

Bucket Truck

Refuse

Transit Bus

Motor Coach

Pick up Truck (diesel)

Fuel Consumption Reduction %

Ve

hic

le A

pp

licat

ion

Engine

Aero

Rolling Resist

Transm&drivelineHybrid

Weight

车辆

应用

类型

油耗改进%

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Data adapted from National Academy of Science Report 2009, Motor Coach Hybrid data not available

Vehicle Technology and Application

节能技术潜力与车辆应用

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Conventional Vehicle Fuel Efficiency 6

2011MY ProStar Fuel Efficiency Improvements

• Enhanced Aerodynamics – Bumper Seal – Chassis skirts extension – New Day cab aero package

• Variable speed Cooling Fan – Optimized fan control

• Clutched air compressor

• Fuel Efficient rear axle lube

• Fuel Efficient engine oil

• Interior Enhancements – weight reduction – Improved storage

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0

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1

0 1 2 3 4

EPA

199

8

EuroIII

EPA 2004

Euro IV

Euro

V

EPA 07

EPA2010

Euro

VIPM

,g/h

ph

r

NOx, g/hphr

国IV 2013.7

EPA 2010 vs 国III Reduce Emission

NOx ~ by 95%

PM ~ by 87% 微粒

氮氧化物类

Global Emission Regulation 全球排放法规

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Waste Heat Recovery

废热回收

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High Efficiency Low Emission Engine Technology

清洁高效发动机技术

Boosting and Intake System

增压进气系统

Combustion & Aftertreatment

燃烧与后处理

Friction & Accessory

摩擦和附件

LT HT EGRC

Condenser

Engine

Expansion Machine

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Heavy Duty On-Highway

Refuse

Medium Duty ESI DT466

ISL-G

Portfolio of Natural Gas

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Partnership Approach

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EV in Delivery Service

纯电动车--邮递送货服务

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All electric, 2 ton, 100mile recharge

Excellent for delivery service

Zero Emission

全电动，2吨，100英里行程 递送服务业是全电动车最好的应用

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Hybrid Electric Vehicles

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Pioneering Global Commerce Pioneering Global Commerce

全球商务的先锋

The 1953 Jie Fang truck can trace its heritage to the 1935 International “K” line.

1953年中国的解放卡车是从1935年International的K系列卡

车演变而来。

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Thank you