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1. Responsible for the software development of frequency converters, servo drives, and brushless drives, and cooperate with hardware engineers to complete product development/small batch manufacturing;
2. Assist in the function and performance test of the drive hardware and the entire motion control system;
3. Design control algorithm and software implementation, complete debugging and testing;
4. Complete various documents such as product specifications in the product development process, and file them in time;
5. Complete other tasks arranged by superiors.
Job requirements:
1. Major in power electronics, electrical drive, electrical automation, bachelor degree or above;
2. At least 3 years of experience in servo, inverter, and brushless drive development, and able to independently undertake the development of controller software. Those who have done molded products are preferred;
3. Proficient in ARM and DSP software design, proficient in C language, proficient in IAR, Keil or CCS development environment, PLD development experience is preferred;
4. Proficient in motor drag theory, understand the structure and manufacturing process of DC brushless, AC servo, and hybrid stepping motors, and be proficient in automatic control theory and PID algorithm;
5. Familiar with control theory and related algorithm processing such as field oriented control, MTPA, field weakening control, and be familiar with various filtering theories and usage methods;
6. Familiar with the principle of encoder and the communication protocol of mainstream absolute encoder;
7. Familiar with the principle of feedforward, understand the basic theory of dynamics, experience in vibration suppression and motor parameter identification is preferred;
8. Familiar with bus standards such as canopen, ethercat, and relevant bus development experience is preferred;
9. Have strong learning and innovation abilities, strong independent working ability, team spirit, strong communication and coordination skills, and willing to accept challenges.
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