Study on Modular Design of Hybrid Electric Vehicles(HEV) Powertrain Test Bench
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摘要: 试验台是混合动力电动汽车开发的基础设施。介绍了基于模块化设计方法的混合动力电动汽车动力系统试验台设计, 重点阐述了试验台数据采集系统和工况模拟控制系统模块化设计的步骤、方案以及模块整合的方法。该设计成功解决了试验台的通用性问题, 为当前的混合动力电动汽车开发提供了良好的柔性试验平台。Abstract: Test bench plays a strong role in the development of Hybrid Electric Vehicles (HEVs).On the basis of modular design methodology, a flexible powertrian system test bench is successfully designed to develop our various type of HEV powertrains.This paper deals with the method and process of the design, presents details on the designs for modules and manners to integrate them, and lastly testifies the flexibility of the bench.
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Key words:
- hybrid electric vehicles /
- test bench /
- powertrain /
- modular design
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表 1 电动机检测模块信号特征和检测方式
类型 信号 特征 检测方式 输入 电压/V 20 kHz脉冲量, ~380 霍耳电压传感器+平均值检测电路 电流/A 20 kHz脉冲量, ~200 霍耳电流传感器+平均值检测电路 电功率 20 kHz脉冲量 乘法芯片+平均值检测电路 输出 转速/r·min-1 低频变化, 5000 ZJYW1微型转矩转速仪 转矩/N·m 低频变化, ~400 ZJYW1微型转矩转速仪 控制 占空比 低频变化 整形电路+定时计数器8254 
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[1] 倪计民. 汽车内燃机测试技术[M]. 上海: 同济大学出版社, 1998. [2] 童时中. 模块化原理、设计方法及应用[M]. 北京: 中国标准出版社, 2000. [3] LO BIANCO Giulia, PEDE Giovanni. Testing experience in ENEA drive-train test facility[J]. EVS-15, 1998. https://www.cnki.com.cn/Article/CJFDTOTAL-LYXK202011014.htm [4] RICHARD Smokers, RALF Bady. Solving measurement and evaluation problems in the development of test procedures for vehicles with electric, hybrid and fuel cell power trains[J]. EVS-16, 1999. https://www.cnki.com.cn/Article/CJFDTOTAL-DLXT201413016.htm [5] KIYOMOTO Kawakami. Development of a new measurement procedure and test system for electric vehicles[J]. EVS-16, 1999. https://www.cnki.com.cn/Article/CJFDTOTAL-GLSJ202112004.htm -
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