supported by National Natural Science Foundation of China (Grant No. 50975200);National Key Technologies R & D Programmer of China (Grant No. 2009ZX04014-021)
Error modelling and compensating technology is an effective method to improve the processing precision.The position and orientation deviation of workpiece is caused by the fixing and manufacturing errors of the fixtur...
Supported by National Natural Science Foundation of China (No.50975200)
The machining accuracy of workpiece is influenced by its orientation deviation, which is caused by the fixture-workpiece error. Based on the spatial coordinate theory, the orientation deviation of workpiece is measure...