"阻转矩负载计算机速度调节系统软件设计研究"。

阻转矩负载计算机速度调节拖动系统软件设计.doc" is a graduation thesis from the North Science College of Shenyang Aerospace University. The thesis focuses on the design of a resistance torque load computer speed regulation system, based on the fundamental theory of motors and electric drive systems. The ultimate goal of this research is to achieve smooth start-up, acceleration, deceleration, and stopping in both forward and reverse directions, while also being able to handle emergency situations such as over-voltage parking, over-temperature parking, blocked rotation parking, and over-limit parking. The design utilizes the various operating states of a three-phase asynchronous motor and employs a rotor circuit with series symmetrical resistors for speed regulation and energy consumption braking. The main circuit adopts a three-phase bridge full-control rectifier circuit. In terms of software design, the thesis uses C language and Keil software for programming and provides corresponding program flowcharts. The hardware is designed to be as simple as possible while maximizing software functionality, greatly enhancing the system's reliability. In summary, this thesis presents a comprehensive design for a resistance torque load computer speed regulation system, offering a practical solution for controlling various motor functions and handling unexpected situations efficiently. The use of advanced software and hardware technologies ensures the system's stability and effectiveness in real-world applications, making it a valuable contribution to the field of motor control systems.