Click on the above “Chuangxue Electronics” to follow and easily learn electronic knowledge. Chuangxue Electronics Subscription Account Daily updates on technical articles in the electronics industry and the latest news on microcontrollers, making it easy to learn anytime, anywhere. I was fortunate to participate in the National College Student Electronic Design Competition during the summer … Read more
Implementing PID Control for Motors Using STM32 The PID control algorithm is quite old yet widely used, ranging from controlling the temperature of a kettle to managing the flight attitude and speed of drones. In motor control, the PID algorithm is particularly common. 1. Position PID 1. Calculation Formula In motor control, we output a … Read more
Typically, EPS consists of a torque sensor that detects the steering torque of the driver, an EPS ECU that calculates the assist torque based on the torque signal and controls the motor drive, a motor that generates assist, and a reducer that transmits the motor drive force to the steering mechanism. EPS Composition ▲ 1 … Read more
0x00 Official Repository originbot: OriginBot robot end function package repository; originbot_desktop: OriginBot desktop function package repository; originbot_controller: OriginBot controller source code repository; In this section, we will analyze the circuit principles and communication protocols of the lower machine controller; 0x01 Controller Repository Content D:.├─firmware├─images├─material│ ├─Data Manual│ ├─Electrical Diagrams│ └─Communication Protocol├─source│ └─originbot_controller_project│ ├─DebugConfig│ ├─List│ ├─Obj│ ├─RTE│ … Read more
Currently, the CANopen communication protocol has been widely used in the industrial field. Due to its object-oriented design philosophy, the CANopen protocol has become one of the standard communication interfaces for automation companies in countries like Europe. In this series of articles, we will introduce the basic content of the CANopen protocol, including object dictionary, … Read more
Click the title below “Chinese Journal of Electrical Engineering” to follow our WeChat account The first impact factor of CSEE JPES is published! Click to view details. New Feature: Click the bottom left corner of the text “Read the Original Text” to jump to IEEE Xplore to view the full text of the paper on … Read more
Previously, due to the robot dog project, I had been using the Xiaomi micro motor, but I struggled to find a detailed tutorial, encountering many pitfalls while learning to control the motor. Today, we will implement the control of the Xiaomi micro motor step by step using buttons. This article will analyze the Xiaomi motor … Read more
AutoChips MCU Forum: https://bbs.21ic.com/iclist-864-1.html *Reading Instructions: The following application cases are briefly introduced. For detailed evaluation content and related source code, please copy the original link to open it in your browser. Review One AC7811 Development Board Unboxing Report https://bbs.21ic.com/icview-3068150-1-1.html Upon receiving the board from the Autochips evaluation event, my first impression was: Oh, it’s … Read more
Digital Signal Processor (DSP) is increasingly applied in the field of industrial automation. DSP is a technology specifically designed to convert and process analog signals into digital signals, enabling functions such as digital filtering, reconstruction, modulation, and demodulation, ensuring the precision and stability of signal processing. Especially in motor control systems, the application of DSP … Read more
Fault injection testing is an important means to verify the protection functions and torque safety of the drive motor system. The China Automotive Technology and Research Center’s New Energy Vehicle Technology Innovation Base has actively laid out and established the country’s first third-party testing institution power-level motor simulator test bench, focusing on the industry concern … Read more