抄録
A DBB (Double-Ball-Bar) based ki nematic calibration method for in -parallel actuated mechanisms using Fourier series and an algorithm for determining an optimal set of paths using these indices have been presented. For determining an set of measurement with adequate measurement pa ths and highest pose accuracy after calibration, relationship between measurement error and number of measurement path is considered and an index for evaluating error of identified value without test is proposed. Investigation of identified kinematic parameters has been carried out throu gh the experimental.