how to check, bldc motor hall sensor is working or not?
add here text diy how to check, bldc motor hall sensor is working or not? pratik r. sonawane Aug 09, 2021 related topics how to check, bldc motor hall sensor is working or not? how to check, the ebike controller is working or not? how does a hall effect sensor work? can a one-speed controller run two hub Motors? what are the best tips for buying an electric bike? what is a hall sensor? Lifepo4 Vs NMC (Li-ion) what makes the ebike so expensive? how does a hub motor work? hall effect sensor is one of the essential component used in bldc motor. because of them, the motors don’t require carbon brushes commutation. so to ensure that the sensors are working in the motor or not, we can use the following method. apparatus you need for a checking multimeter controller motor (bldc) battery step 1: connect motor and battery with controller fig. A: battery or external power supply connected with controller fig. B: phase wire connection fig. C: hall sensor wire connection if you don’t have a battery then you can use an external power supply instead. step 2: set multimeter reading. fig. D: 20VDC multimeter setting set multimeter reading on 20VDC step 3: check the sensor output sequence. fig. E: hall input sequence check the sequence of the motor hall sensors. they must follow the above sequence so it shows they are working. connect the black terminal of the multimeter with the negative wire (black) of the controller and the red terminal with the positive wire (red) of the hall sensor wire group. fig, E: checking hall voltage at red wire it should range from ~4.5-5VDC. ok, now one by one check other wire outputs. fig, G: hall input sequence – 100 they will be like this 5V(Green wire) 0V(yellow wire) 0V(blue wire) fig.G. for 5V – 1, 0V – 0 the output voltage of sensors can change by gradually rotating the rotary part of the bldc motor. check the sequence againyou will notice the output voltage of each wire is different than the previous. fig. H: hall input sequence – 011 fig. I: hall input sequence – 001 repeat the same procedure to find the remaining sequences. how to know the sensor is damage: if the hall sensor wires output are 0 0 0 or 1 1 1 it means one of the sensor is damaged or need a replacement. you can use this method with any type of bldc motor. hope you find your solution. article by author name Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. pratik r sonawane about author Share this article Link subscribe for weekly updates Sign Up calculators for electric vehicle speed power Rpm Torque Power to weight ratio battery capacity range calculator Battery pack design calculator battery charge time calculator battery discharge time calculator battery discharge time calculator for electric vehicle battery c rating calculator battery charger selection calculator
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