Brushless dc motor controller is composed of main body of the motor and drive, is a typical mechatronics product. Brushless motor controller is no brush and commutator (Or collector ring)The motor controller, also called no commutator motor controller. Below small make up to you to introduce the points for attention during the overhaul of brushless dc motor controller. 1)Before disassembly, want to use compressed air to blow the net surface dust, motor controller and scraped clean surface dirt. 2)Choose motor controller the dissolution of the work site, clean up the scene environment. 3)Familiar with motor controller structure features and technical maintenance requirements. 4)Ready to collapse the required tools,Including special tools)And equipment. 5)In order to further understand the defects in operation of the motor controller, conditional can before disassembly when doing an inspection test. For this, turn motor controller with load test, check the motor controller in detail various parts, such as temperature, sound, vibration, and test the voltage, current, speed, etc. , and then disconnect the load, do a no-load check test, no-load loss and no-load current is measured and recorded. 6)Cut off the power supply, motor controller wiring to remove, recorded. Anyhow, brushless dc motor controller in the process of running, monitoring the current, temperature changes, timely solve the problems found.
