【黄家荣】中国车桥市场与技术发展趋势R资料.ppt

By : Colin Huang 串 联 式 HHS 2012/11/18 32 By : Colin Huang 电驱动低地板车桥 ? 轴荷13T和整车21T ? 西门子电机:PV-5135, 每个67 KW ? 盘式制动器DX22 ? 轮胎:455/45 R 22.5 – 单轮 ? 车轮轴承: 一体式 ? 地板高度:330mm ? 车体宽:2,500 mm ? 最大走廊宽度:870 mm ? 最小离地:127 m ? 速比:23.93 2012/11/18 33 By : Colin Huang Axle (Semi-float Axle) Heavy Duty (3/4 Float Axle, Full Float Axle) Axle Type based on the Torque Capacity Passenger Car (Independent Axle) Light Duty Light Truck 2012/11/18 34 By : Colin Huang Light Duty Vehicle Suspension Types Dependent Suspension Independent Suspension Beam Axle Independent Axle 2012/11/18 35 By : Colin Huang Axle Beam Axle Independent Axle Light Duty Axle Type based on Structure Semi - float 3/4 - float Full - float 2012/11/18 36 AWD Type Low Traction Capability Supports Driver Selectable Lock Mode Supports Torque Vectoring On-road Capability Compatibility Fuel Economy Cost ABS ETC ESP Part time H Y N 2 L H H L M $ Full time Open M N N H H H H L $$ Full time Active H Y Y H H H H L $$$ Full Time Passive M N N H H H H L $$ On Demand Active H Y Y H H H H M $$ On Demand Passive M N N H H H H M $$ By : Colin Huang 1. 2. 3. H - High, M - Medium, L – Low Lower Rating due to crowhop tendency Recommendation for E11 Platform 4WD-AWD Technology Comparison Notes: 2012/11/18 37 By : Colin Huang 全时四轮驱动车辆电控装置与驱动模组设计一体化 2012/11/18 38 By : Colin Huang Automated manual transmission integrated starter-generator 8kW Nickel-metal hydride battery Potential for plug-in version with a lithium-ion battery Electric motor 20 kW continuous and 28 kW peak 2012/11/18 39 By : Colin Huang R1 P1 S1 Motor G1 Differen tial G2 G3 G4 1 Motor 2 Engine 3 Battery Depleting mode 70 mph 1-close 2-open 70 mph 1-open 2-close 3-open Sustaining mode 70 mph 1-close 2-open 3-close 70 mph 1-open 2-close 3-close 2012/11/18 40 By : Colin Huang ? ? ? ? ? 精密锻造 (温锻, 冷锻) 精密铸造 粉末冶金件替代铸造件