公开(公告)号：US20080315802A1

公开(公告)日：2008-12-25

申请号：US11573699

申请日：2005-11-14

申请人： Takaharu Ueda ,  Masaya Sakai ,  Masunori Shibata

发明人： Takaharu Ueda ,  Masaya Sakai ,  Masunori Shibata

IPC分类号： H02K7/14

CPC分类号： B66B1/308 ,  B66B1/285

摘要： An elevator control device that drives a cage in a high-efficient speed pattern without using a load detector such as a conventional scale device. The elevator control device includes: a current detector for detecting a current that is supplied to a motor from an inverter; a speed detector for detecting a rotation speed of the motor; a speed pattern generator for generating an elevator speed pattern a motor speed control device for controlling the speed so that a speed detection value follows a speed command value of the speed pattern; and a motor current control device for controlling a current that is supplied to the motor with respect to the inverter by using a current detection value and the speed detection value on the basis of the speed command value. The motor current control device has a duty detector for detecting a duty that is a ratio of an on-time of the inverter within a given sampling period, and the speed pattern generator changes the speed pattern of the motor based on a duty detection value detected by the duty detector.

摘要翻译： 一种电梯控制装置，其不使用诸如常规标尺装置的负载检测器，以高效率的速度图案驱动轿厢。 电梯控制装置包括：电流检测器，用于检测从逆变器提供给电动机的电流; 速度检测器，用于检测电动机的转速; 用于产生电梯速度模式的速度模式发生器，用于控制速度的电动机速度控制装置，使得速度检测值遵循速度模式的速度指令值; 以及电动机电流控制装置，用于通过使用电流检测值和基于速度指令值的速度检测值来控制相对于逆变器供给到电动机的电流。 电动机电流控制装置具有负载检测器，用于检测作为在给定采样周期内的逆变器的导通时间的比率的占空比，并且速度模式发生器基于检测到的占空比检测值来改变电动机的速度模式 由负载检测器。

公开(公告)号：US20090283367A1

公开(公告)日：2009-11-19

申请号：US11794823

申请日：2006-04-13

申请人： Takaharu Ueda ,  Masunori Shibata ,  Masaya Sakai

发明人： Takaharu Ueda ,  Masunori Shibata ,  Masaya Sakai

IPC分类号： B66B1/28

CPC分类号： B66B1/30

摘要： In an elevator apparatus, a single car is raised and lowered by a plurality of hoisting machines. An elevator control device for controlling the hoisting machines generates speed commands separately for the hoisting machines. When a current value of one of the hoisting machines reaches a current set value, which is set in advance during acceleration of the car, the elevator control device applies the speed command for that one of the hoisting machines, whose current value has reached the current set value, to the other hoisting machine as well.

摘要翻译： 在电梯装置中，单个轿厢由多台起重机升降。 用于控制曳引机的电梯控制装置分别产生用于曳引机的速度指令。 当一个曳引机的当前值达到在轿厢加速期间预先设定的当前设定值时，电梯控制装置对当前值已经达到当前值的曳引机施加速度指令 设定值，另一台起重机也。

公开(公告)号：US20090236184A1

公开(公告)日：2009-09-24

申请号：US11721251

申请日：2005-09-30

申请人： Takaharu Ueda ,  Masaya Sakai ,  Takashi Yumura

发明人： Takaharu Ueda ,  Masaya Sakai ,  Takashi Yumura

IPC分类号： B66B1/06

CPC分类号： B66B5/0031 ,  B66B5/0025

摘要： An elevator apparatus is equipped with an elevator component that is operated during operation of an elevator, a detector for measuring a change in a physical quantity other than temperature as to the elevator component, and a control device for controlling the operation of the elevator based on information from the detector. The elevator component is, for example, a hoisting machine for moving a car of the elevator. The hoisting machine has a motor, and a driving sheave that is rotated by the motor. The detector measures a strain of a frame of the motor as the physical quantity other than temperature. The control device determines based on the strain of the frame of the motor whether or not there is an abnormality in the operation of the elevator, and controls the operation of the elevator. It is therefore possible to determine easily and more reliably whether or not there is an abnormality in the operation of the elevator, without the need to directly measure the temperature of the motor (6).

摘要翻译： 电梯装置配备有在电梯操作期间操作的电梯部件，用于测量关于电梯部件的温度以外的物理量的变化的检测器，以及用于控制电梯的操作的控制装置 来自检测器的信息。 电梯部件例如是用于使电梯轿厢移动的起重机。 起重机具有电动机和由电动机旋转的驱动绳轮。 检测器测量电动机的框架的应变作为温度以外的物理量。 控制装置基于电动机的框架的应变来判定电梯的动作是否有异常，并且控制电梯的动作。 因此，无需直接测量电动机（6）的温度，因此可以容易且可靠地确定电梯的运行是否有异常。

公开(公告)号：US20070284196A1

公开(公告)日：2007-12-13

申请号：US11666989

申请日：2006-07-25

申请人： Masaya Sakai ,  Takaharu Ueda

发明人： Masaya Sakai ,  Takaharu Ueda

IPC分类号： B66B5/04

CPC分类号： B66B1/308 ,  B66B1/285

摘要： In an elevator device, a drive unit has a drive sheave, a motor for rotating the drive sheave, and a motor driving portion for driving the motor. The motor driving portion is controlled by a control unit. When a car is running, the control unit monitors a load on at least one component within the drive unit, and generates a control command regarding a running speed of the car in accordance with a state of the load, and outputs the control command to the motor driving portion.

摘要翻译： 在电梯装置中，驱动单元具有驱动绳轮，用于使驱动绳轮旋转的电动机和用于驱动电动机的电动机驱动部。 电动机驱动部由控制单元控制。 当车辆运行时，控制单元监视驱动单元内的至少一个部件的负载，并根据负载状态生成关于轿厢行驶速度的控制命令，并将该控制命令输出到 马达驱动部分。

公开(公告)号：US07931128B2

公开(公告)日：2011-04-26

申请号：US11666989

申请日：2006-07-25

申请人： Masaya Sakai ,  Takaharu Ueda

发明人： Masaya Sakai ,  Takaharu Ueda

IPC分类号： B66B1/28

CPC分类号： B66B1/308 ,  B66B1/285

摘要： In an elevator device, a drive unit has a drive sheave, a motor for rotating the drive sheave, and a motor driving portion for driving the motor. The motor driving portion is controlled by a control unit. When a car is running, the control unit monitors a load on at least one component within the drive unit, and generates a control command regarding a running speed of the car in accordance with a state of the load, and outputs the control command to the motor driving portion.

摘要翻译： 在电梯装置中，驱动单元具有驱动绳轮，用于使驱动绳轮旋转的电动机和用于驱动电动机的电动机驱动部。 电动机驱动部由控制单元控制。 当车辆运行时，控制单元监视驱动单元内的至少一个部件的负载，并根据负载状态生成关于轿厢行驶速度的控制命令，并将该控制命令输出到 马达驱动部分。

公开(公告)号：US07748502B2

公开(公告)日：2010-07-06

申请号：US11794823

申请日：2006-04-13

申请人： Takaharu Ueda ,  Masunori Shibata ,  Masaya Sakai

发明人： Takaharu Ueda ,  Masunori Shibata ,  Masaya Sakai

IPC分类号： B66B1/28

CPC分类号： B66B1/30

摘要： In an elevator apparatus, a single car is raised and lowered by a plurality of hoisting machines. An elevator control device for controlling the hoisting machines generates speed commands separately for the hoisting machines. When a current value of one of the hoisting machines reaches a current set value, which is set in advance during acceleration of the car, the elevator control device applies the speed command for that one of the hoisting machines, whose current value has reached the current set value, to the other hoisting machine as well.

摘要翻译： 在电梯装置中，单个轿厢由多台起重机升降。 用于控制曳引机的电梯控制装置分别产生用于曳引机的速度指令。 当一个曳引机的当前值达到在轿厢加速期间预先设定的当前设定值时，电梯控制装置对当前值已经达到当前值的曳引机施加速度指令 设定值，另一台起重机也。

公开(公告)号：US07837012B2

公开(公告)日：2010-11-23

申请号：US10573651

申请日：2003-09-29

申请人： Masaya Sakai ,  Takaharu Ueda

发明人： Masaya Sakai ,  Takaharu Ueda

IPC分类号： B66B1/16

CPC分类号： B66B5/0018 ,  B66B1/285 ,  B66B1/30 ,  B66B1/3415

摘要： The present invention provides an elevator controller including: a main control unit for controlling running of an elevator, in which the main control unit predictively calculates a continuous temperature state of a predetermined componential equipment of the elevator and performs an operation control of the elevator based on the predicted temperature state such that the componential equipment is not overloaded. Accordingly, a temperature rise in the componential equipment is suppressed, thereby enabling to prevent the elevator from becoming inoperable.

摘要翻译： 本发明提供一种电梯控制器，包括：主控制单元，用于控制电梯的运行，其中主控制单元预测地计算电梯的预定组件设备的连续温度状态，并且基于 预测的温度状态使得组件设备不会过载。 因此，能够抑制组件设备的温升，能够防止电梯变得不可操作。

公开(公告)号：US07823705B2

公开(公告)日：2010-11-02

申请号：US11721251

申请日：2005-09-30

申请人： Takaharu Ueda ,  Masaya Sakai ,  Takashi Yumura

发明人： Takaharu Ueda ,  Masaya Sakai ,  Takashi Yumura

IPC分类号： B66B1/34

CPC分类号： B66B5/0031 ,  B66B5/0025

摘要： An elevator apparatus is equipped with an elevator component that is operated during operation of an elevator, a detector for measuring a change in a physical quantity other than temperature as to the elevator component, and a control device for controlling the operation of the elevator based on information from the detector. The elevator component is, for example, a hoisting machine for moving a car of the elevator. The hoisting machine has a motor, and a driving sheave that is rotated by the motor. The detector measures a strain of a frame of the motor as the physical quantity other than temperature. The control device determines based on the strain of the frame of the motor whether or not there is an abnormality in the operation of the elevator, and controls the operation of the elevator. It is therefore possible to determine easily and more reliably whether or not there is an abnormality in the operation of the elevator, without the need to directly measure the temperature of the motor (6).

摘要翻译： 电梯装置配备有在电梯操作期间操作的电梯部件，用于测量关于电梯部件的温度以外的物理量的变化的检测器，以及用于控制电梯的操作的控制装置 来自检测器的信息。 电梯部件例如是用于使电梯轿厢移动的起重机。 起重机具有电动机和由电动机旋转的驱动绳轮。 检测器测量电动机的框架的应变作为温度以外的物理量。 控制装置基于电动机的框架的应变来判定电梯的动作是否有异常，并且控制电梯的动作。 因此，无需直接测量电动机（6）的温度就可以容易且可靠地确定电梯的运行是否有异常。

公开(公告)号：US07588125B2

公开(公告)日：2009-09-15

申请号：US11573699

申请日：2005-11-14

申请人： Takaharu Ueda ,  Masaya Sakai ,  Masunori Shibata

发明人： Takaharu Ueda ,  Masaya Sakai ,  Masunori Shibata

IPC分类号： B66B1/28

CPC分类号： B66B1/308 ,  B66B1/285

摘要： An elevator control device that drives a cage in a high-efficient speed pattern without using a load detector such as a conventional scale device. The elevator control device includes: a current detector for detecting a current that is supplied to a motor from an inverter; a speed detector for detecting a rotation speed of the motor; a speed pattern generator for generating an elevator speed pattern; a motor speed control device for controlling the speed so that a speed detection value follows a speed command value of the speed pattern; and a motor current control device for controlling a current that is supplied to the motor with respect to the inverter by using a current detection value and the speed detection value on the basis of the speed command value. The motor current control device has a duty detector for detecting a duty that is a ratio of an on-time of the inverter within a given sampling period, and the speed pattern generator changes the speed pattern of the motor based on a duty detection value detected by the duty detector.

摘要翻译： 一种电梯控制装置，其不使用诸如常规标尺装置的负载检测器，以高效率的速度图案驱动轿厢。 电梯控制装置包括：电流检测器，用于检测从逆变器提供给电动机的电流; 速度检测器，用于检测电动机的转速; 用于产生电梯速度模式的速度模式发生器; 电动机速度控制装置，用于控制速度，使得速度检测值遵循速度模式的速度指令值; 以及电动机电流控制装置，用于通过使用电流检测值和基于速度指令值的速度检测值来控制相对于逆变器提供给电动机的电流。 电动机电流控制装置具有负载检测器，用于检测作为在给定采样周期内的逆变器的导通时间的比率的占空比，并且速度模式发生器基于检测到的占空比检测值来改变电动机的速度模式 由负载检测器。

公开(公告)号：US20070012521A1

公开(公告)日：2007-01-18

申请号：US10573651

申请日：2003-09-29

申请人： Masaya Sakai ,  Takaharu Ueda

发明人： Masaya Sakai ,  Takaharu Ueda

IPC分类号： B66B1/16

CPC分类号： B66B5/0018 ,  B66B1/285 ,  B66B1/30 ,  B66B1/3415

摘要： The present invention provides an elevator controller including: a main control unit for controlling running of an elevator, in which the main control unit predictively calculates a continuous temperature state of a predetermined componential equipment of the elevator and performs an operation control of the elevator based on the predicted temperature state such that the componential equipment is not overloaded. Accordingly, a temperature rise in the componential equipment is suppressed, thereby enabling to prevent the elevator from becoming inoperable.

摘要翻译： 本发明提供一种电梯控制器，包括：主控制单元，用于控制电梯的运行，其中主控制单元预测地计算电梯的预定组件设备的连续温度状态，并且基于 预测的温度状态使得组件设备不会过载。 因此，能够抑制组件设备的温升，能够防止电梯变得不可操作。