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Motor Control ICs Forum Discussions

wang1
Motor Control ICs

请问一下,开环加速度是怎么计算出来的呢?比如我的最高转速是2000rpm,开环加速度是50rpm/s,

那么最后生成的txt的Openloopram是怎么计算出来的呢?

 

 

Mnemonic
Motor Control ICs
Dear community people, I am designing a AC induction motor driver. Imotion IC is not support ACIM directly but its posible to use with open loop volta... Show More
User20393
Motor Control ICs
Hi I have no idea how to implement iMOTION configurable UART in case of vary Rx data length. For example, for my customer protocol  Rx data length is ... Show More
魅力胖胖
Motor Control ICs
我在看软件参考手册中OpenLoopRamp寄存器时,描述提到开环时间,通过计算发现不对,比如最低转速100,最高转速2000,开环爬坡率设置为50,计算出结果为167761.92,为167s,时间怎么看都不对,求大佬帮忙解答一下这个时间到底是什么意思 Show More
魅力胖胖
Motor Control ICs

IMC101T-T038芯片使用脚本功能,恒功率控制如何改变转向,

脚本参考 《Infineon-AN2020-20_Power_calculation_and_constant-power_control-ApplicationNotes-v01_00-EN》

wang1
Motor Control ICs

请教一个问题,现在因为温升和电磁噪声的问题,需要在运行中切花pwm控制频率,比如在低速时使用16kHz的控制频率,当转速高于50%后,使用10kHz的控制频率。请问PWM_Freq这个值可以进行调节吗?如果不可以,有没有其他的方法可以实现降低电磁噪音呢?

yere_4321266
Motor Control ICs

I can't see how the external MOSFETS over current is protected.

haiqing
Motor Control ICs
请教:      基于demo的--LIN_SLAVE_EXAMPLE_TLE987X 程序,里面的LIN发送和接受帧协议代码是用工具LDCTOOL生成的,可否提供一下这个工具。谢谢!       我这边开发添加新的帧需要这个工具。     Show More
mjkgopi
Motor Control ICs
Hello, We are using EVAL-M1-101TF kit with EVAL-M1-IM241 power board to control the three phase ac motor. After loading the Combined file (Script+Para... Show More
SC2566
Motor Control ICs
we built a IMC101T-T038 + FP35R12W2T7 board to run bldc compressor, and control via uart with external microcontroller. Firstly it can start and run t... Show More
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Motor Control ICs

This forum discusses topics on Motor Control ICs - iMOTION™, MOTIX™, MADK etc.