公开(公告)号：US20160139583A1

公开(公告)日：2016-05-19

申请号：US14899172

申请日：2013-12-19

Applicant: NSK Ltd.

Inventor： Shota MIURA

IPC: G05B19/19

CPC classification number: G06F17/5009 ,  G05B19/19 ,  G06F17/10 ,  H02P23/0004 ,  H02P29/00

Abstract: A motor selection device includes a computer including a storage device and a calculation device. The storage device stores data of acceleration time, constant speed time, deceleration time, stop time, maximum output torque for each motor, dynamic friction torque, and constant load torque. To select selectable motors and to suggest an optimal operation pattern among motor operation patterns, the calculation device includes a central processing unit (CPU) and performs effective torque calculation by calculating torque in the acceleration time, in the constant speed time, in the deceleration time, and in the stop time based on data stored in the storing unit, and calculating the effective torque by giving a first torque, a second torque, a third torque, a fourth torque, the acceleration time, the constant speed time, the deceleration time, and the stop time to a predetermined formula.

Abstract translation: 电动机选择装置包括包括存储装置和计算装置的计算机。 存储装置存储加速时间，恒速时间，减速时间，停止时间，每个电动机的最大输出转矩，动摩擦转矩和恒定负载转矩的数据。 为了选择可选择的电动机并建议电动机操作模式之间的最佳操作模式，计算装置包括中央处理单元（CPU），并且通过在加速时间内以恒定速度时间在减速时间中计算转矩来执行有效的扭矩计算 ，并且基于存储在存储单元中的数据在停止时间中，并且通过给出第一转矩，第二转矩，第三转矩，第四转矩，加速时间，恒速时间，减速时间来计算有效转矩 ，停止时间达到预定公式。

公开(公告)号：US20160140264A1

公开(公告)日：2016-05-19

申请号：US14896834

申请日：2013-12-19

Applicant: NSK LTD.

Inventor： Shota MIURA ,  Masayuki MARUYAMA

IPC: G06F17/50 ,  G06F17/10

CPC classification number: G06F17/5009 ,  G05B19/19 ,  G06F17/10 ,  H02P23/0004 ,  H02P29/00

Abstract: In an optimal operation pattern selection method, a plurality of selectable motors is selected and an optimal operation pattern from among the motor operation pattern defined by positioning time to rotate a motor output shaft of the motor to rotate a load by a positioning angle and stop time to stop the motor output shaft is suggested. The optimal operation pattern selection method includes a comprehensive determination step of calculating a comprehensive determination result according to an adaptable item, and storing the comprehensive determination result linked to each of the motors; and a list display step of displaying a list of the motors to enable to receive selection of one of the motors, together with the comprehensive determination result stored in the comprehensive determination step.

Abstract translation: 在最佳操作模式选择方法中，选择多个可选择的电动机，并且通过定位时间定义的电动机操作模式中的最佳操作模式，以使电动机的电动机输出轴旋转定位角度和停止时间 建议停止电机输出轴。 最佳操作模式选择方法包括：综合判定步骤，根据适应项目计算综合判定结果，存储与每个电动机相关联的综合确定结果; 以及列表显示步骤，连同综合确定步骤中存储的综合确定结果一起显示电动机列表以使得能够接收其中一个电动机的选择。