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Abstract:
Converting
a nonlinear problem to a linear one by means of the least square fit
method, it is presented a non-linear error modeling modeling method
based on the measuring data. Combined with the example, the items be
attended is pointed out in modeling. The results of simulation of five
axes parallel machine tool show that the model based on the above method
is of high accuracy. Using the model to compensate the machine tool can
raise the accuracy of it greatly.
Key words:
Non-linear
error Modeling Parallel machine tool
CLC No: TG659
国家“九五”攻关课题资助、中国科学院沈阳自动化所机器人学开发实验室资助项目. Received 20001009,
received in revised form 20001116
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