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    • 1. 发明授权
    • Pulse motor control device, control method, control program, and imaging apparatus
    • 脉冲电机控制装置,控制方法,控制程序和成像装置
    • US07986120B2
    • 2011-07-26
    • US12178714
    • 2008-07-24
    • Toshihide NakaneTomokuni YamashinaShuji Sato
    • Toshihide NakaneTomokuni YamashinaShuji Sato
    • H02P8/00
    • H02P8/22
    • A pulse motor control device includes a drive pulse generator configured to generate a drive pulse in accordance with a set cycle, a pulse motor driver configured to generate an excitation current of a pattern corresponding to the number of division per one step of a pulse motor based on the drive pulse supplied from the drive pulse generator, the number of division being set in the pulse motor driver, the pulse motor driver supplying the excitation current to the pulse motor to thereby drive the pulse motor based on micro-step driving, and a controller configured to set the cycle in the drive pulse generator every time the drive pulse is supplied from the drive pulse generator.
    • 脉冲电动机控制装置包括:驱动脉冲发生器,被配置为根据设定的周期产生驱动脉冲;脉冲电动机驱动器,被配置为产生与脉冲电动机的每一步的除法次数对应的模式的励磁电流; 在从驱动脉冲发生器提供的驱动脉冲上,在脉冲电机驱动器中设置分频数,脉冲电机驱动器向脉冲电机提供激励电流,从而基于微步驱动来驱动脉冲电机,以及 控制器被配置为每当从驱动脉冲发生器提供驱动脉冲时,设置驱动脉冲发生器中的周期。