1310 回転角制御機能を備えた流体駆動スピンドルの試作と制御系設計(流体アクチュエータ,一般講演)

概要

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Fluid driven spindle and its rotational speed control system has been designed and tested. The fluid driven spindle can be driven for both rotational directions. In the present paper, angular position control system is designed for the fluid driven spindle. The designed control system is the second ordered system. In addition, the control system includes disturbance observer so that load torque acting on the spindle can be compensated. Step responses of the designed control system are examined through simulations as well as experiments. The experimental results show that the step responses are agreed with the desired response. In addition, the designed angular position control system maintains the angular positioning accuracy less than resolution of rotary encoder, 0.018 deg., even external load torque was applied to the spindle.
一般社団法人日本機械学会の論文
2008-04-20