伺服电机反转故障的分析与处理（国外英文资料）.docVIP

伺服电机反转故障的分析与处理（国外英文资料） Analysis and processing of reverse failure of servo motor There was a problem that didnt work out today. Walk around a device, servo motor, according to the program design, logical relationship is: when the fluctuation of the servo motor run down to the low, walking around the motor should be done right, but they just ran across to the left, vomiting blood, ah, its not logical relationship, the frequency of failure phenomenon is probably about two and a half hours, quickly go to the scene to 4, about the failure reason probably has the following several reasons: Location sensor signal error output or no output. The servo actuator occasionally outputs an impulse in the opposite direction, but on this point, the reason is untenable. Servo only appear before a direction, basic it is servo driver itself has a problem, replace the new servo driver is OK, but this time is occasional, explain the problem of the servo drive is not very big. Presumably, the next few sensors were tested, the output was normal, the circuit was checked, and no abnormality was observed. By seven o clock, there was a call from the scene, and there was another problem. Well, were planning to maintain our quarterly maintenance tomorrow, and well check it carefully tomorrow. In other words, look at the essence through the phenomenon. Baidu came out: first inductive reasoning, this is the accumulation stage of theory. Deductive reasoning, this is the application stage of theory. To reason a phenomenon is to see the essence through the phenomenon. I also like to apply this theory to many things, including troubleshooting equipment. The same is true of people, especially those who are bad for you, who are not good to you, should be careful to reason, to reason other peoples intentions through phenomena. When the fault occurs, the direction is reversed, and the problem should be here. So to exclude the servo drive and the FX -1pg module and their wiring, OK, so go ahead and check