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我得到了STM3210B-MCKIT并使用了3.2 FOC Lib + Workbench 2.0。 我试图让Encoder控件工作: - 我使用了SDK32x-STM3210B-EVAL-MB459-Shinano.stmc - 在Drive Management下,我将传感器选择更改为quadratur编码器 - 将设置导出到System&驾驶Params - 我用IAR批处理命令编译 我的问题是电机没有正确启动,我经常遇到过流故障。 如果它开始它立即停止。 如果我用手旋转电机,测得的速度似乎是正确的.. 我错了什么?霍尔传感器也不起作用。无传感器控制按预期工作。 谢谢 以上来自于谷歌翻译 以下为原文 hi, I got the STM3210B-MCKIT and use the 3.2 FOC Lib + Workbench 2.0. I tried to get the Encoder control to work: - I jused the SDK32x-STM3210B-EVAL-MB459-Shinano.stmc - under Drive Management I changed the sensor selection to quadratur encoder - exported the settings to System & Drive Params - I compiled with IAR batch command my problem is that the motor dont start correctly, i often got a overcurrent fault. if its start it immediately stops. if i rotate the motor by hand, the measured speed seems to be correct.. what do i wrong? the hall sensor doesnt work also. the sensorless control work as expected. thanks |
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你好Alexander,
在启动电机之前是否对齐了编码器?你只需要一次按下液晶显示屏上的按钮即可。 您确定已正确连接电机传感器吗? 只是为了确保我给你写正确的配置: 对于编码器,你必须在J8中连接4线连接器黑色 - 红色 - 黄色 - 蓝色(分别为GND,5V,无,H2,H1) 对于霍尔传感器,您必须连接J8中的5线连接器Blu-Beige-Yellow-Green-Pink(分别为GND,5V,H3,H2,H1) 对于这两种情况,电机相位必须在J5中按此顺序连接:红色(引脚1),黑色(引脚2),白色(引脚3) 再见 梁咏琪 以上来自于谷歌翻译 以下为原文 Hello Alexander, do you have aligned the Encoder before to start the motor? You have to do this just one time pusking the button in the LCD. Are you sure that you have properly connected the motor sensors? Just to be sure I write you the correct configuration: for the Encoder you have to conect the 4 wires connector Black-Red-Yellow-Blue in the J8 (respectively GND, 5V, none, H2, H1) for the Hall sensors you have to connect the 5 wire connector Blu-Beige-Yellow-Green-Pink in the J8 (respectively GND, 5V, H3, H2, H1) for both case the motor phases must be connected in J5 with this order: Red (pin 1), Black (pin 2), White (pin 3) Ciao Gigi |
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嗨吉吉,
它现在有效。 我首先使用我的旧MB525 REV B评估板和MCKit,并得到了所描述的问题。 使用随MCKit一起提供的MB525 REV B,它可以工作。 相同的固件和相同的连接。 虽然Rev是相同的,但是板上的东西已经发生了变化 - 左边是没有编码器的旧板。也许是一个已知错误。 以上来自于谷歌翻译 以下为原文 Hi Gigi, it works now. I first used my older MB525 REV B Eval Board with the MCKit and got the described problems. With the the MB525 REV B which is delivered with the MCKit it works. Same firmware and same connections. Something has changed with boards although the Rev is the same - the left one is the older board that doesnt work with encoder. Perhaps a known error. |
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嗨吉吉,
关于St Motor Control Workbench的一个问题: 我通过Rs232使用监控模式。是否可以动态更改配置? 即在运行系统上从编码器切换到传感器减少操作 - 无需重新刷新电路板。 在标签配置中,我可以更改设置 - 但它会更改电机控制板上的任何内容。似乎更改的配置不是通过rs 232发送的。 与高级选项卡上的PID控制器设置相同。 这有可能改变吗? 谢谢 亚历山大。 以上来自于谷歌翻译 以下为原文 Hi Gigi, one question about the St Motor Control Workbench: Im using the monitor mode via Rs232. is it possible to change the configuration on the fly? i.e change from encoder to sensor less operation on the running system - without to reflash the board. in the tab configuration i can change the settings - but it doenst change anything at the motor control board. it seems that the config changed are not send via rs 232. same fot the PID controller setting at the advanced tab. Is this possible to change? thanks Alexander. |
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Ciao Alexander,
关于不起作用的控制板可能只是跳线设置问题。 不可能将主速度传感器从大厅/编码器变为无传感器。固件中未实现此功能。 关于使用ST MC Workbench监视器功能的PI控制器,可以实时更改每个控制器的比例或积分项(如果LCD屏幕未更新,请不要担心)。 再见 梁咏琪 以上来自于谷歌翻译 以下为原文 Ciao Alexander, regarding the control board that doesn't works maybe it is just matter of jumper settings. It is not possible to changhe the main speed sensor from hall/encoder to sensorless on the fly. This feature is not implemented in the firmware. Regarding the PI controller using the monitor feature of ST MC Workbench is possible to change in real time the proportional or integral terms of each controller (don't worry if the LCD screen is not updated). Ciao Gigi |
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好..
另外一个问题:你知道我可以用这个电机lib 3.2和shinano 400 inc编码器实现哪种最小电机速度? 我使用默认的pid设置,低于300rpm,电机转速控制器开始振荡。 对于低速应用,你有更好的参数吗? 谢谢 亚历山大 以上来自于谷歌翻译 以下为原文 ok.. one other question: do you know which minimum motor speed i can achieve whith this motor lib 3.2 and the shinano 400 inc encoder? i used the default pid setting and below 300rpm the motors rotation speed controller starts to oscillate . do you have better params for low speed application? thanks Alexander |
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