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发明公开
CN101984375A 一种数控机床故障模拟方法 无效 - 驳回

一种数控机床故障模拟方法
摘要：
本发明公开了一种数控机床故障模拟方法，主要通过构建机床设置信息表、构建故障设置信息表、构建机床逻辑模型、构建机床伺服模型、嵌入机床故障点、运行机床仿真模型、触发机床故障产生来实现数控机床故障的模拟。该数控机床故障模拟方法主要解决高档数控装置的故障检测功能和能力的试验条件，可以模拟数控机床故障、可编程控制器故障、伺服驱动器和伺服电机故障、主轴驱动器和主轴电机故障。利用该方法模拟的数控机床的故障可以用来检测数控装置对数控机床故障的响应、保护、自动修复等能力。
摘要（英）：

The invention discloses a fault simulation method of a numerical control machine. In the method, fault simulation of the numerical control machine is realized by establishing a machine tool setup information sheet, a fault setup information sheet, a machine tool logic model and a machine tool servo model, embedding machine tool fault points, operating a machine tool simulation model and triggering faults of the machine tool. The method disclosed by the invention is mainly used for solving test conditions of the failure detection function and capacity of top grade numerical control devices and simulating numerical control machine faults, programmable logic controller faults, servo driver and servo motor faults, and main shaft driver and main shaft motor faults. The fault simulation method of the numerical control machine can be used for detecting capacities of the numerical control device such as response, protection and auto recovery on the faults of the numerical control machine.

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