When motor controller appear problem, we should be resolved timely inspection and fault, the premise is we to the motor controller has certain understanding of the possible problem, mainly introduce for everybody today brushless dc gear motor controller noise processing method, please read it carefully. 1, transmission parts damage due to improper damage while installing the transmission parts, lead to inaccurate or movement system instability; High speed moving parts due to damage to the oil film vibration; Man-made movement a dynamic imbalance; Vibration and noise, the reason is during the installation process must pay attention to and try to avoid, unable to repair the damage parts, must be replaced, so as to guarantee the system stability of noise level. 2, vibration damping and blocking measures speed reducer in the installation, should try to avoid resonance occur between body and foundation support and fittings, noise, brushless dc gear motor controller energy-saving reduction motor controller inside often occur one or a few gear resonate at certain speed range, in addition to the design reason, and without empty when installation, try to find out resonant position and adopt corresponding vibration or blocking measures have a direct relationship, some require low transmission noise and vibration of the reducer, should choose high toughness, the basis of high damping materials to reduce the occurrence of noise and vibration. 3, brushless dc gear motor, gear motor controller energy-saving controller of loose parts during installation due to the looseness of individual components (Institutions, such as bearing preload axis positioning, etc. )Mesh, causing the system to locate, abnormal position, moving axis, produce vibration and noise, this a series of needs from design structure, guarantee agencies join stable as far as possible, using a variety of connection way. The parts geometric accuracy adjustment due to geometric accuracy when installation did not reach the requirements of the standard, lead to brushless dc gear motor controller components resonance occurs, resulting in a noise, it should be in improving the installation process, increase the tooling, ensure assembly is directly related to the overall quality.
