基于Infineon TC1782的电机控制器设计  

Design of motor controller based on infineon TC1782

作　　者：韩洪洪[1] 夏超英[1] 

机构地区：[1]天津大学电气与自动化工程学院,天津300072

出　　处：《电源技术》2014年第1期120-122,130,共4页Chinese Journal of Power Sources

摘　　要：嵌入式系统的迅猛发展使得电机控制器的性能越来越好,利用英飞凌最新的32位微控制器芯片TC1782设计了一套高性能的电机控制器。主要阐述了电机控制器中的PWM信号产生模块、功率驱动保护功能模块和光电编码器输出信号调理模块,同时介绍了英飞凌汽车级芯片TC1782的强大处理能力。并将TC1782与DSP2407进行比较,证明了TC1782具有更好的高效性、可靠性和灵活性。该电机控制器能够更好地适应电动汽车复杂的环境,提高系统可靠性。实验证明,此款芯片产生的PWM信号具有更好的灵活性和更高的精度。With the rapid development of embedded systems, the performance of motor controller is getting better. A high performance motor controller was designed with the newest 32-bit microprocessor-lnfineon TC1782.The PWM signal generation module, power-driven protection module and optical encoder output signal conditioning module were described. The automotive chip-Powerful functions of TC1782 were presented. Compared with DSP2407, TC1782 has better efficiency, reliability and flexibility. The motor controller can better adapt to the complex environment on electric vehicles, and the reliability of system is improved. Experiments show that the PWM signal generated by TC1782 has flexibility and higher accuracy.

关 键 词：Infineon TC1782 电机控制器 PWM信号 信号保护 正交编码器电路 

分 类 号：TM751[电气工程—电力系统及自动化]