摩托车ABS故障诊断系统设计.pdf

摘 要 近来来，摩托车行业的日益发展壮大，人们也开始越来越重视摩托车的安全 性能了。ABS 制动系统，是用来测评摩托车行车安全与否的重要标准之一，它也 在摩托车技术逐步发展的今天，得到了人们越来越多的关心。想要使得 ABS 制动 系统稳定地发挥其安全性能，我们需要对 ABS 制动系统进行有效测试，同时也需 要设计出其适用的故障诊断系统，更大程度上加强摩托车的安全性，促进摩托车 行业的发展与进步。 本论文的研究主要基于蓝牙无线通讯技术，通过运用蓝牙通讯及操作手机 App 对摩托车 ABS 系统出现的故障进行诊断，该方法简单易操作、成本低、实用 性强，将是未来摩托车 ABS 故障诊断的主要技术手段。工作及内容如下： 深入探讨了摩托车 ABS 制动系统的工作理论，完成了适用于摩托车的 ABS 故障诊断系统的整体设计，然后对摩托车的诊断总线技术做了深入研究，包括 K 总线、CAN 总线以及有关的协议。对摩托车 ABS 故障远程诊断系统的设计进行 了整体构思，设计出了适配的硬件电路。对蓝牙通信技术展开了研究，设计了电 源、CAN 总线、K 总线、蓝牙模块等硬件电路，通过 Android APP 的开发，实现 了该摩托车通用故障诊断软件系统。最后通过常温持续测试测试、实车测试等得 出了该远程诊断系统稳定可靠，符合实用要求的结论。 关键词：ABS 制动系统，故障诊断，手机 APP ，蓝牙无线通讯 1 Abstract Recently, with the development of motorcycle industry, people are spending more attention to the secure of motorcycle,Therefore, ABS brake system, an important indicator used to evaluate the safety performance of motorcycles, has also received more and more attention. In order to make the ABS braking system stably exert its safety performance, we need to effectively test the ABS braking system, and at the same time we need to design its applicable fault diagnosis system to strengthen the safety of motorcycles to a greater extent and promote the development and progress of the motorcycle industry. The research of this paper is mainly based on Bluetooth technology. The fault of motorcycle ABS system is diagnosed by using Bluetooth communication and operating mobile phone App. It will be the main technical means of motorcycle ABS fault diagnosis in the future. The work and contents are as follows: The working principle of motorcycle ABS brake system is deeply discussed, and the design of ABS fault diagnosis system suitable for motorcycle is completed. Then the diagnosis bus technology of motorcycle is deeply studied, including K bus, CAN bus and related protocols. The