摘要：针对基于DSP的无人驾驶电动方向盘控制系统，结合了系统的性能指标和功能需求，以及汽车方向盘结构的特殊性，提出了以TI公司TMS320F28035芯片为核心的机电一体化无人驾驶电动方向盘控制系统设计方案，包括：硬件电路的模块化设计、软件设计。产品在实验室测试与在实际装车运行测试中，结果表现出良好的跟随性和稳定性，控制系统能够很好的满足实际使用时对方向盘的控制要求。
关键词：TMS320F28035；无人驾驶电动方向盘；机电一体化结构；模块化

Abstract: Aimed at DSPbased driverless electric steering control system, combination of system performance indicators and functional requirements, as well as the special structure of the cars steering wheel, proposed to TIs TMS320F28035 chip as the coremechatronics structuredriverless electric steering control system design, including: modular design of hardware circuit, software design. Products in the laboratory tests and in the actual running test, the results show good followability and stability, the control system can well achieve the actual use of steering wheel control requirements.
Key words: TMS320F28035; driverless electric steeting wheel; mechatronics structure; modular design