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    • 1. 发明公开
    • Motor control circuit and control system using the same
    • 电子雷神系统中的Motorregelschaltung和seine Verwendung
    • EP1081844A2
    • 2001-03-07
    • EP00117545.4
    • 2000-08-14
    • KABUSHIKI KAISHA TOSHIBA
    • Otsuka, Toru, c/o Intellectual Property DivisionHashimoto, Takeo, Intellectual Property DivisionWatanabe, Hiroshi, Intellectual Property Division
    • H02P8/14
    • H02P8/14Y10S388/912
    • Disclosed herein are a motor control circuits and a control system comprising the motor control circuits. Each motor control circuit comprises a pulse generation counter (110) for counting a clock and generating control pulses, a pulse counter (119 to 122, 126) for counting the control pulses, a rate data conversion ROM (103) for converting the speed data to a count value used in the pulse generation section, first holding section (104, 105) section for holding at least the information concerning the upper and lower limits of the speed, second holding section (122, 123) for holding at least the information concerning the acceleration and deceleration speeds, and speed change section (107) for increasing or decreasing the speed data gradually by counting the count of the pulse counting section from the lower to the upper limit of the speed held in the first holding section with a value corresponding to the acceleration or deceleration speed held in the second holding section, and giving the instructions of rewriting each value and of starting and stopping the operation corresponding to a predetermined command from the main control section (1).
    • 这里公开了一种电动机控制电路和包括电动机控制电路的控制系统。 每个电动机控制电路包括用于计数时钟并产生控制脉冲的脉冲产生计数器(110),用于对控制脉冲进行计数的脉冲计数器(119至122,126),用于将速度数据 到用于脉冲发生部分的第一保持部分(104,105)部分中用于至少保持关于速度的上限和下限的信息的计数值,第二保持部分(122,123)用于至少保持信息 关于加速和减速速度以及速度变化部分(107),用于通过将脉冲计数部分的计数从第一保持部分中保持的速度的下限向上限计数,逐渐增加或减小速度数据 对应于保持在第二保持部中的加速或减速速度,并且给出重写每个值的指令以及启动和停止对应于pr 主控制部分(1)的确定命令。