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公开(公告)号：US20100155183A1
公开(公告)日：2010-06-24
申请号：US12601148
申请日：2007-06-14
申请人： Satoru Takahashi , Takaharu Ueda
发明人： Satoru Takahashi , Takaharu Ueda
IPC分类号： B66B1/32
CPC分类号： B66B1/32
摘要： An elevator apparatus performing proper braking control of a car according to a detected content of a failure, and including: a semiconductor switch connected in series to a brake coil, for varying current flowing through the brake coil; an interruption switch connected in series to the brake coil and the semiconductor switch and capable of interrupting current flowing through the brake coil; a braking force control processing mechanism controlling an amount of current flowing through the semiconductor switch according to deceleration of the car when the car stops; a failure detection section detecting failure in the braking force control processing mechanism; a critical event detection mechanism detecting a critical event requiring an urgent stop of the car based on a state detection signal; and a brake power supply interrupting mechanism turning the interruption switch OFF to apply braking when the failure and the critical event is detected.
摘要翻译： 1.一种电梯装置，根据检测到的故障内容对轿厢进行适当的制动控制，包括：与制动线圈串联连接的半导体开关，用于改变流经制动线圈的电流; 与制动线圈和半导体开关串联连接并能够中断流过制动线圈的电流的中断开关; 制动力控制处理机构，当所述轿厢停止时，根据所述轿厢的减速度，控制流过所述半导体开关的电流量; 检测制动力控制处理机构的故障的故障检测部; 基于状态检测信号检测需要紧急停止轿厢的关键事件的关键事件检测机构; 并且当检测到故障和关键事件时，制动器电源中断机构使中断开关断开以施加制动。
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公开(公告)号：US20100101897A1
公开(公告)日：2010-04-29
申请号：US12593087
申请日：2007-03-27
申请人： Jun Hashimoto , Takaharu Ueda
发明人： Jun Hashimoto , Takaharu Ueda
摘要： In an elevator device, movement of a car is braked by a brake device in a state in which driving of a hoist is stopped. While the drive of the hoist is stopped, braking force of the brake device is controlled by a brake control device based on a signal from a movement detector that generates a signal corresponding to movement of the car. The brake control device generates a target pattern for at least one of speed and acceleration of the car and controls braking force of the brake device such that the movement of the car follows the target pattern.
摘要翻译： 在电梯装置中，在起重机的行驶停止的状态下，由制动装置制动汽车的动作。 当起重机的驱动停止时，制动装置的制动力由制动控制装置基于来自运动检测器的信号来控制，该运动检测器产生对应于轿厢运动的信号。 制动控制装置产生用于轿厢的速度和加速度中的至少一个的目标图案，并且控制制动装置的制动力，使得轿厢的移动跟随目标图案。
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公开(公告)号：US20100044159A1
公开(公告)日：2010-02-25
申请号：US11814039
申请日：2006-03-17
IPC分类号： B66B1/32
摘要： In an elevator apparatus, a brake device stops a car from running. The brake device has a power shutoff portion for shutting off a supply of power to a brake opening coil in response to a brake actuation command, and a current adjusting portion for supplying the brake opening coil with power while adjusting an amount of current in response to a deceleration reduction command from a brake control portion. The current adjusting portion can supply the brake opening coil with power even when the supply of power to the brake opening coil is shut off by the power shutoff portion.
摘要翻译： 在电梯装置中，制动装置停止轿厢的行驶。 制动装置具有电力切断部分，用于响应于制动器致动指令而切断对制动开启线圈的供电;以及电流调节部分，用于向制动开启线圈提供动力，同时响应于 来自制动控制部的减速指令。 即使当通过电力切断部分切断对制动开启线圈的供电时，电流调节部分也可以向制动开启线圈供电。
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公开(公告)号：US20100025162A1
公开(公告)日：2010-02-04
申请号：US11794198
申请日：2006-03-17
IPC分类号： B66B1/32
摘要： In an elevator apparatus, a brake device stops a car from running. The brake device has a brake control portion for controlling a braking force generated at a time of emergency braking to adjust a deceleration of the car, and a timer circuit for invalidating the control of the braking force performed by the brake control portion after a lapse of a predetermined time from a moment when an emergency braking command is generated.
摘要翻译： 在电梯装置中，制动装置停止轿厢的行驶。 制动装置具有用于控制在紧急制动时产生的制动力的制动控制部分，以调节轿厢的减速度;以及定时器电路，用于使制动控制部分经过后的制动力的控制无效 从产生紧急制动指令的时刻开始的预定时间。
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公开(公告)号：US20090229924A1
公开(公告)日：2009-09-17
申请号：US11908851
申请日：2006-08-03
申请人： Rikio Kondo , Hiroshi Kigawa , Takaharu Ueda
发明人： Rikio Kondo , Hiroshi Kigawa , Takaharu Ueda
IPC分类号： B66B1/32
摘要： In an elevator apparatus, a brake device is controlled by a brake control device. The brake control device is capable of performing braking force reduction control for reducing the braking force of the brake device at a time of emergency braking of a car. The brake control device monitors a running state of the car at the time of emergency braking thereof, and makes a switchover between validity and invalidity of braking force reduction control such that the car is stopped within a preset allowable stopping distance.
摘要翻译： 在电梯装置中，制动装置由制动控制装置控制。 制动控制装置能够进行用于在汽车的紧急制动时降低制动装置的制动力的制动力减小控制。 制动控制装置在紧急制动时监视轿厢的行驶状态，并且在制动力降低控制的有效性和无效之间进行切换，使得轿厢停在预设的允许停止距离内。
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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
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。
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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。
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公开(公告)号：US5099352A
公开(公告)日：1992-03-24
申请号：US594483
申请日：1990-10-05
申请人： Tetsu Yamamoto , Takaharu Ueda , Daisuke Ogata , Kiyoshi Funai , Takashi Yumura , Shigeki Mizuno
发明人： Tetsu Yamamoto , Takaharu Ueda , Daisuke Ogata , Kiyoshi Funai , Takashi Yumura , Shigeki Mizuno
IPC分类号： G02B26/08
CPC分类号： G02B26/0816
摘要： Provided is a reflector oscillating apparatus in which the positions of a reflector and a compensating plate are detected so as to perform positioning with a high degree of positional accuracy (closed-loop control). Further, since the reflector and the compensating plate are driven by a couple of forces, no reaction forces by drive forces are applied to a rotary shaft and a support section, and accordingly, it is possible to enhance the positioning accuracy and to realize a short transient time and a large amplitude. Further, the magnetic circuit is commonly used so that the dimensions of a motor, that is, the height thereof in particular, can be reduced, irrespective of a large drive force. Accordingly, the reflector oscillating apparatus can be greatly miniaturized. Further, by commonly using the magnetic circuit, the impedance of the coil can be reduced, thereby it is possible to drive the apparatus at a high speed with a low drive voltage.
摘要翻译： 提供了一种反射器振荡装置，其中检测反射器和补偿板的位置，以便以高位置精度（闭环控制）进行定位。 此外，由于反射器和补偿板由一对力驱动，因此驱动力没有反作用力施加到旋转轴和支撑部，因此，可以提高定位精度并实现短 瞬时时间和幅度较大。 此外，通常使用磁路，使得马达的尺寸，特别是其高度可以减小，而与大的驱动力无关。 因此，反射器振荡装置可以大大地小型化。 此外，通过通常使用磁路，可以减少线圈的阻抗，从而可以以低驱动电压高速驱动装置。
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公开(公告)号：US4961118A
公开(公告)日：1990-10-02
申请号：US265454
申请日：1989-03-15
申请人： Takaharu Ueda , Tetsu Yamamoto , Manabu Ogura , Takashi Yumura
发明人： Takaharu Ueda , Tetsu Yamamoto , Manabu Ogura , Takashi Yumura
CPC分类号： H04N1/1035 , H04N1/0473 , H04N1/1017 , H04N1/482 , H04N1/193 , H04N2201/0442 , H04N2201/0471 , H04N2201/04755
摘要： A two-dimensional image pick-up device using a one-dimensional image pick-up element which is useful as an image reader. Drive coil type linear motors for driving an element moving carriage in the subscanning direction of the one-dimensional image pick-up element are disposed on both sides of the element moving carriage, enabling the deivce to be economically small-sized as a whole.
摘要翻译： PCT No.PCT / JP88 / 00273 Sec。 371日期：1989年3月15日 102（e）日期1989年3月15日PCT 1988年3月16日提交。一种使用可用作图像读取器的一维图像拾取元件的二维图像拾取装置。 用于驱动一维摄像元件的副扫描方向上的元件移动滑架的驱动线圈式线性电动机设置在元件移动支架的两侧，使得该整体的整体经济地小型化。
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60.发明授权公开(公告)号：US08430212B2
公开(公告)日：2013-04-30
申请号：US12937800
申请日：2008-06-27
申请人： Takaharu Ueda , Satoru Takahashi
发明人： Takaharu Ueda , Satoru Takahashi
IPC分类号： B66B1/34
CPC分类号： B66B5/02 , B66B5/0031
摘要： An elevator apparatus includes a safety circuit section including a plurality of abnormality detection units, a safety control device, failure detection unit, and circuit changeover unit. The safety control device controls electric power supply to a driving device and a brake device in accordance with a content of an abnormality detected by the abnormality detection units. The failure detection unit detects a failure of the safety control device. When the failure of the safety control device is detected, the circuit changeover unit forms a failure-time circuit in which the electric power supply to the driving device and the brake device is interrupted directly by the abnormality detection unit.
摘要翻译： 电梯装置包括安全电路部分，其包括多个异常检测单元，安全控制装置，故障检测单元和电路转换单元。 安全控制装置根据由异常检测单元检测到的异常的内容来控制对驱动装置和制动装置的电力供给。 故障检测单元检测安全控制装置的故障。 当检测到安全控制装置的故障时，电路切换单元形成故障时电路，其中驱动装置和制动装置的电力供应被异常检测单元直接中断。
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