论文部分内容阅读
机械加工设备和检测仪器发展到今天,日趋数显化、自动化、数控化,以及加工中心等等。在这些设备中必不可缺少的主要的元部件就是位置检测(反馈)元件。如果缺少这部分,就无法构成检测显示和闭环控制系统。可以说高精度加工和检测设备即使其它方面设计都很合理,该设备的零件加工以及装配的精度均很高,而只是检测元件设计(选择)、装调不当,也将会直接影响该设备的精度与性能。位置检测元件基本上可分两大类: 直线位移检测元件.
Machining equipment and testing instruments to today, increasingly digital display, automation, numerical control, and machining centers and so on. The essential component that is indispensable in these devices is the position sensing (feedback) element. Without this part, it would not be possible to make a test display and closed-loop control system. It can be said that high-precision machining and testing equipment, even if the other aspects of the design is reasonable, the precision machining of the device parts and assembly are very high, but only the test component design (selection), improper installation will also affect the device Accuracy and performance. Position detection components can basically be divided into two categories: linear displacement detection components.