| 摘要 |
PROBLEM TO BE SOLVED: To provide a press transfer controller which is capable of completely removing vibration components from a press crank angle and preventing the adverse influence by the vibration of a mechanism system. SOLUTION: This controller has a virtual press crank angle former 201 which differentiates the actual press crank angle, converts the same to a press crank angular velocity signal, stores the converted press crank angular velocity signal in accordance with an actual press crank angle position, integrates the stored contents thereof, reconverts the same to the press crank angular velocity signal and outputs the reconverted press crank angular velocity signal as a virtual press crank angle, a synthesized press crank angle output device 202 which synthesizes the actual press crank angle and the virtual press crank angle while correcting the same by the value of a weight function and outputs the synthesized press crank angle not containing the vibration components and a target orbit former 101 which converts the synthesized press crank angle to a target position of a motor for conveyance.
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