摘要
研制了一种以MicroE圆光栅作为角度编码器,利用Labwindows/CVI8.1作为测试软件的关节角度测试系统。该方案利用虚拟仪器软件良好的交互性和可编程性,设计了上位机用户界面和数据采集系统,并且针对圆光栅系统存在的偏心误差进行误差修正,实现了对模块化关节角位置的精确测量。经标定后证明测试精度可达4角秒。
The paper narrates how to develop a test system of joint position with MicroE circular grating as angle encoder based on Labwin dows/CVI 8.1.With virtual instrument interaction and programmability,our plan designed a PC user interface and data processing systems,and reduced the eccentric error of circular grating system with compensation algorithm,realized modular joint position measurement with high precision.The measurement accuracy is proved to be 4 arc-sec after calibration.
出处
《机电产品开发与创新》
2010年第5期102-104,共3页
Development & Innovation of Machinery & Electrical Products
基金
国家863项目(2006AA704105)
