| 基于CAN总线的DCT硬件在环仿真试验台通信系统的设计 |
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| 引用本文： | 相超,吴光强.基于CAN总线的DCT硬件在环仿真试验台通信系统的设计[J].机械与电子,2012(6):43-46. |
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| 作者姓名： | 相超 吴光强 |
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| 作者单位： | 1. 同济大学汽车学院,上海,201804
2. 同济大学汽车学院,上海201804;东京大学生产技术研究所,东京153-8505 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 根据双离合自动变速器（DCT）硬件在环仿真试验台通信需求，提出了基于CAN总线的试验台数据交互解决方案。以CAN2．0规范为基础，制定了适用于试验台CAN总线网络的应用层协议。为实现目标机与变速器电子控制单元（TCU）之间的CAN数据通信，设计了一款数据转换卡，根据所制定的应用层协议封装、解析CAN数据，采用实时中断方式保证数据通信的同步要求。
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| 关 键 词： | DCT 硬件在环仿真 CAN总线 数据 转换 |
Design of Communication System for DCT Hardware-in-the-loop Simulation Test Bench Based on CAN Bus |
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| XIANG Chao
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WU Guang-qiang.Design of Communication System for DCT Hardware-in-the-loop Simulation Test Bench Based on CAN Bus[J].Machinery & Electronics,2012(6):43-46. |
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| Authors: | XIANG Chao WU Guang-qiang |
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| Affiliation: | 1,2 (1.School of Automotive Studies,Tongji University,Shanghai 201804,China;2.Institute of Industrial Science,the University of Tokyo,Tokyo 153-8505,Japan) |
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| Abstract: | According to the communication requirements of dual clutch transmission(DCT) hardware-in-the-loop test bench,a method of data exchange based on CAN bus is proposed.CAN 2.0 communication protocol is used to establish the application layer protocol of the CAN bus for the test bench.A data conversion card is designed in order to implement CAN communication between transmission control unit(TCU) and target computer.CAN data is encapsulated and resolved on the data conversion card on the basis of the application layer protocol.Synchronous data communication is ensured by real-time interrupts. |
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| Keywords: | DCT hardware-in-the-loop simulation CAN-bus data conversion |
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