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cross mob
nickchen
Level 1
Level 1
5 replies posted First question asked First reply posted
有朋友研究过无位置传感器无刷直流电机的控制吗?我查了下,文献里用的比较多的是反电动势过零点检测法,我想请教下,其控制精度一般可以达到多少角位置?
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6 回复数
xiaoxiaofang
Level 3
Level 3
这种方法不太强调精度的问题吧。一般要进行相位补偿,只用MATLAB做过仿真,没实际应用过
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_simple_
Level 4
Level 4
First like received 100 replies posted 50 replies posted
上海大学有人在做,如果你有认识的人你可以打听一下
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moon003
Level 1
Level 1
10 replies posted 5 replies posted First question asked
在高速区反电动势过零检测精度还ok,难点是在低速区
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haha12123
Level 4
Level 4
750 replies posted 500 replies posted 250 replies posted
编码器?
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User22064
Level 5
Level 5
10 sign-ins First like given 5 sign-ins
学习学习
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SIX_66
Level 6
Level 6
First comment on blog 500 replies posted 250 replies posted
学习学习
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