车载电控单元OSEK网络管理测试设备设计  

Automotive Electronic Control Unit OSEK Network Management Test Equipment Design

作　　者：朱龙 周旋 王凯 黄帅 ZHU Long;ZHOU Xuan;WANG Kai;HUANG Shuai(XCMG Automotive Division,Xuzhou 221100,China)

机构地区：[1]徐州徐工汽车制造有限公司,江苏徐州221100

出　　处：《汽车电器》2021年第11期70-72,共3页Auto Electric Parts

摘　　要：汽车电控单元ECU的数量在不断增多,对于ECU的网络管理测试需求猛增。手动测试及单个ECU网络管理专用测试程序已经很难满足测试需求,因此有必要设计一种通用性高、适用性广的网络管理自动测试设备。该测试设备基于OSEK/VDX网络管理规范开发,硬件主要使用Vector工具链,如总线接口卡、电源管理模块及VH6501等。测试设备通过CAPL编写测试脚本,在CANoe环境下进行测试。通过开NM通信模型的方式,支持OSEK网络管理单元测试或集成测试模式。As the number of automobile electronic control units(ECU)is increasing,the demand for ECU network management testing is soaring.Manual test and single ECU network management special test program script can hardly meet the test requirements,so it is necessary to design a network management automatic test equipment with high universality and wide applicability.The test equipment is developed based on OSEK/VDX network management specification,and the hardware mainly uses Vector tool chain,such as bus interface card,power management module and VH6501.The test equipment is tested by CAPL and CANoe environment.The equipment supports OSEK network management unit test or integration test mode by developing NM communication model.

关 键 词：OSEK CAPL NM通信模型 自动化测试 

分 类 号：U463.6[机械工程—车辆工程]