Servo Drives

weiweihua1501 · Published on 2018-10-12 15:15

Servo Drives [Copy link]

Is DSP or ARM more common in current servo drives? Is there a trend for ARM to replace DSP?

newdrive · Published on 2018-10-16 20:45

Both DSP and ARM look at the application market

qwqwqw2088 · Published on 2018-10-16 22:26

Use whichever you are good at. I have seen both DSP and ARM.

weiweihua1501 · Published on 2018-10-17 11:43

newdrive posted on 2018-10-16 20:45 Both DSP and ARM look at the application market

Can you give an example? My understanding is that DSP has a stronger data processing capability and has an advantage in handling some occasions with higher performance requirements; ARM has a richer peripheral module, but it lacks control performance. Excuse me, is my understanding correct?

weiweihua1501 · Published on 2018-10-17 11:46

qwqwqw2088 posted on 2018-10-16 22:26 Use the one you are good at. I have seen both DSP and ARM

But from the intrinsic performance of DSP and ARM, which one has more advantages in the field of motor control? Or is it that with the current development level of DSP and ARM, their performance in the field of motor control is comparable?

weiweihua1501 · Published on 2018-10-17 11:46

qwqwqw2088 posted on 2018-10-16 22:26 Use the one you are good at. I have seen both DSP and ARM

But from the intrinsic performance of DSP and ARM, which one has more advantages in the field of motor control? Or is it that with the current development level of DSP and ARM, their performance in the field of motor control is comparable?

weiweihua1501 · Published on 2018-10-17 11:46

qwqwqw2088 posted on 2018-10-16 22:26 Use the one you are good at. I have seen both DSP and ARM

But from the intrinsic performance of DSP and ARM, which one has more advantages in the field of motor control? Or is it that with the current development level of DSP and ARM, their performance in the field of motor control is comparable?

qwqwqw2088 · Published on 2018-10-17 14:36

weiweihua1501 posted on 2018-10-17 11:46 But from the intrinsic performance of DSP and ARM, which one has more advantages in the field of motor control? Or is it based on the current development level of DSP and ARM...

Relatively speaking, DSP has fast speed, data processing capability and unique multiplier, and is used more in industrial products, while ARM has relatively low cost.

qwqwqw2088 · Published on 2018-10-17 14:37

weiweihua1501 posted on 2018-10-17 11:46 But from the intrinsic performance of DSP and ARM, which one has more advantages in the field of motor control? Or is it based on the current development level of DSP and ARM...

Relatively speaking, DSP has fast speed, data processing capability and unique multiplier, and is used more in industrial products, while ARM has relatively low cost.

电调佬 · Published on 2018-10-18 12:41

My friend is a professional servo engineer, and he uses the STM32F103 microcontroller, and the products he makes are all high-end products! This thing is mainly in the software algorithm, and the hardware performance is basically enough.

newdrive · Published on 2018-10-19 00:07

weiweihua1501 · Published on 2018-10-26 16:32

qwqwqw2088 posted on 2018-10-17 14:37 Relatively speaking, DSP has fast speed, data processing capability and unique multiplier, and is widely used in industrial products, while ARM has relatively low cost

Thank you for your reply

weiweihua1501 · Published on 2018-10-26 16:33

Electric Controller posted on 2018-10-18 12:41 My friend is a professional servo driver, and he uses the STM32F103 microcontroller. The products he makes are all high-end products! This thing is mainly based on software algorithms, basic...

Are you still making servo drives now? Are you still using STM32?

weiweihua1501 · Published on 2018-10-26 16:34

newdrive posted on 2018-10-19 00:07

Servo Drives [Copy link]

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