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公开(公告)号：US20090133964A1
公开(公告)日：2009-05-28
申请号：US11791850
申请日：2006-02-01
IPC分类号： B66B1/32
摘要： In an elevator apparatus, a brake control device has a first brake control portion, a second brake control portion, and a third brake control portion. The first brake control portion operates a hoisting machine brake to stop a ascending/descending body as an emergency measure when an abnormality is detected. The second brake control portion reduces a braking force of the hoisting machine brake when a deceleration of the ascending/descending body becomes equal to or higher than a predetermined value during an emergency braking operation of the hoisting machine brake. The third brake control portion monitors a slip speed of a main rope with respect to a drive sheave during emergency braking operation of the hoisting machine brake, and reduces a braking force of the hoisting machine brake when the slip speed of the main rope becomes equal to or higher than a predetermined value.
摘要翻译： 在电梯装置中，制动控制装置具有第一制动控制部，第二制动控制部以及第三制动控制部。 当检测到异常时，第一制动控制部分操作曳引机制动器以停止上升/下降的身体作为紧急措施。 当在曳引机制动器的紧急制动操作期间，当上升/下降体的减速度等于或大于预定值时，第二制动控制部分减小曳引机制动器的制动力。 第三制动控制部分在曳引机制动器的紧急制动操作期间监测主绳索相对于驱动绳轮的滑动速度，并且当主绳索的滑动速度等于 或高于预定值。
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公开(公告)号：US07770698B2
公开(公告)日：2010-08-10
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：US07891466B2
公开(公告)日：2011-02-22
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：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：US07896136B2
公开(公告)日：2011-03-01
申请号：US11794321
申请日：2006-03-02
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 has a first brake control portion for operating the brake device to stop a car as an emergency measure upon detection of an abnormality, and a second brake control portion for reducing a braking force of the brake device when a deceleration of the car becomes equal to or larger than a predetermined value during emergency braking operation of the first brake control portion. The second brake control portion controls the brake device independently of the first brake control portion.
摘要翻译： 在电梯装置中，制动装置由制动控制装置控制。 制动控制装置具有第一制动控制部，其用于在检测到异常时操作制动装置以停止作为紧急措施的汽车;以及第二制动控制部，用于在轿厢减速时减小制动装置的制动力 在第一制动控制部的紧急制动操作期间变为等于或大于预定值。 第二制动控制部分独立于第一制动控制部分控制制动装置。
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公开(公告)号：US07730998B2
公开(公告)日：2010-06-08
申请号：US11791470
申请日：2006-03-20
IPC分类号： B66B1/32
摘要： In an elevator apparatus, a brake device stops a car from running. The brake device can adjust the magnitude of part of a total braking force generated at a time of emergency braking of the car. As an example of the brake device, the brake device has a nonadjustable brake portion for immediately generating a braking force without making an adjustment thereof at the time of emergency braking of the car, and an adjustable brake portion for generating a braking force while making an adjustment thereof at the time of emergency braking of the car.
摘要翻译： 在电梯装置中，制动装置停止轿厢的行驶。 制动装置可以调节汽车紧急制动时产生的总制动力的一部分的大小。 作为制动装置的一个例子，制动装置具有不可调节的制动部分，用于在轿厢的紧急制动时立即产生制动力而不进行调节;以及可调制动部分，用于产生制动力同时制成 在汽车紧急制动时的调整。
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公开(公告)号：US20090223746A1
公开(公告)日：2009-09-10
申请号：US11791470
申请日：2006-03-20
IPC分类号： B66B1/32
摘要： In an elevator apparatus, a brake device stops a car from running. The brake device can adjust the magnitude of part of a total braking force generated at a time of emergency braking of the car. As an example of the brake device, the brake device has a nonadjustable brake portion for immediately generating a braking force without making an adjustment thereof at the time of emergency braking of the car, and an adjustable brake portion for generating a braking force while making an adjustment thereof at the time of emergency braking of the car.
摘要翻译： 在电梯装置中，制动装置停止轿厢的行驶。 制动装置可以调节汽车紧急制动时产生的总制动力的一部分的大小。 作为制动装置的一个例子，制动装置具有不可调节的制动部分，用于在轿厢的紧急制动时立即产生制动力而不进行调节;以及可调制动部分，用于产生制动力同时制成 在汽车紧急制动时的调整。
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公开(公告)号：US07669697B2
公开(公告)日：2010-03-02
申请号：US11791850
申请日：2006-02-01
摘要： In an elevator apparatus, a brake control device has a first brake control portion, a second brake control portion, and a third brake control portion. The first brake control portion operates a hoisting machine brake to stop a ascending/descending body as an emergency measure when an abnormality is detected. The second brake control portion reduces a braking force of the hoisting machine brake when a deceleration of the ascending/descending body becomes equal to or higher than a predetermined value during an emergency braking operation of the hoisting machine brake. The third brake control portion monitors a slip speed of a main rope with respect to a drive sheave during emergency braking operation of the hoisting machine brake, and reduces a braking force of the hoisting machine brake when the slip speed of the main rope becomes equal to or higher than a predetermined value.
摘要翻译： 在电梯装置中，制动控制装置具有第一制动控制部，第二制动控制部以及第三制动控制部。 当检测到异常时，第一制动控制部分操作曳引机制动器以停止上升/下降的身体作为紧急措施。 当在曳引机制动器的紧急制动操作期间，当上升/下降体的减速度等于或大于预定值时，第二制动控制部分减小曳引机制动器的制动力。 第三制动控制部分在曳引机制动器的紧急制动操作期间监测主绳索相对于驱动绳轮的滑动速度，并且当主绳索的滑动速度等于 或高于预定值。
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公开(公告)号：US20100032245A1
公开(公告)日：2010-02-11
申请号：US11794321
申请日：2006-03-02
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 has a first brake control portion for operating the brake device to stop a car as an emergency measure upon detection of an abnormality, and a second brake control portion for reducing a braking force of the brake device when a deceleration of the car becomes equal to or larger than a predetermined value during emergency braking operation of the first brake control portion. The second brake control portion controls the brake device independently of the first brake control portion.
摘要翻译： 在电梯装置中，制动装置由制动控制装置控制。 制动控制装置具有第一制动控制部，其用于在检测到异常时操作制动装置以停止作为紧急措施的汽车;以及第二制动控制部，用于在轿厢减速时减小制动装置的制动力 在第一制动控制部的紧急制动操作期间变为等于或大于预定值。 第二制动控制部分独立于第一制动控制部分控制制动装置。
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