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When I mount the propeller on the motor ,I get a new promblem

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Sat, 2019-03-02 05:16
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moto_guy
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When I mount the propeller on the motor ,I get a new promblem

Hi everyone,

 When I mounted the propeller on the motor ,I got a new issue on my VESC6  ​ .  

1: BLDC mode.

When PPM throttle  is up to 55% above , I will hear some "clicking noise" from motor,at that time the battery amp is about 11 A@25v in BLDC mode.

DutyCycle is higher ,the noise is  higher, when DutyCycle up to 65% , it failed  and stoped in BLDC mode.

If DutyCycle is under 50% ,everything is fine .

2: FOC mode

 When PPM throttle is up to 55% above , I  heard the noise from motor too .

DutyCycle is higher ,the noise is  higher.

DutyCycle can be up to 95% ,it's better than BLDC mode  but the noise is still a  problem.

Throttle under 50% ,everything is fine in FOC mode .

if no payload on the motor ,it run OK  both BLDC and FOC mode. 

For me every step forward will encounter more problems :-)...

 

Thanks.

moto_guy

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