TH147456A - Elevator safety agreement - Google Patents

Abstract

DC60 (23/02/15) This invention relates to elevator safety arrangements. It consists of (27,28) receptors that have been configured to indicate critical functionality from the perspective of critical thinking. Elevator safety And the safety cycle (20,34) as well, where previously mentioned receptors formed by receptors (27,28) indicating elevator safety are read. with This safety circuit This safety arrangement consists of a driving device (1) for driving a machine for the elevator winch.The drive device (1) is a combination of a DC bus (2A, 2B) and a bridge motor (3) obtained. Get connected to the DC bus for The power of the elevator motor (6) is also available.This bridge motor (3) is equipped with a high-side (4A) and low-side (4B) switch for supplying power from the DC bus (2A, 2B) to the elevator motor. (6) When driving the elevator motor (6) and from the elevator motor (6) to the DC bus (2A, 2B) as well, when braking the elevator motor (6), the drive device is also assembled with a control circuit (5). Of the bridge motor whose control circuit of the bridge motor (3) operation is controlled by constructing Control pulses in the control poles of the high (4A) and low (4B) switches of the bridge motor input circuit (12) for the safety signal (13) in which this safety signal (13) can be disconnected. The connection / output is also connected from the outside of the drive device (1) and the drive protection logic (15), which is also connected to the input circuit (12) and has been framed. Designs to prevent passing The way of the control pulses is to the control terminal of the high (4A) and low (4B) side of the bridge motor when the safety signal (13) is disconnected. The conductors of the safety signal (13) will be wired from the safety signal (20,34) to the drive device (1) and the safety signal (20,34) together with the route (14) for the Disconnect / connect the safety signal (13). This safety circuit (20,34) is provided to bring the elevator into state. That protect operations by disconnecting the safety signal (13) and the safety circuit (20,34). This will be provided to eliminate the operational protection state by Connect safety signals (13) Edit Conclusion Invention 23/02/2015 This invention relates to elevator safety arrangements. This includes receptors (27, 28) that have been configured to indicate critical functionality from a stress point perspective. Elevator safety And the safety cycle (20,34) as well, where previously mentioned receptors formed by receptors (27,28) indicating elevator safety are read. with This safety circuit This safety arrangement consists of a driving device (1) for driving a machine for elevator winches.The driving device (1) is a combination of a DC bus (2A, 2B) and a bridge motor (3). Connection to the DC bus for The power supply of the elevator motor (6) is also available.This bridge motor (3) is equipped with a high side (4A) and a low side (4B) switch for supplying power from the DC bus (2A, 2B) to the elevator motor. (6) When driving the elevator motor (6) and from the elevator motor (6) to the DC bus (2A, 2B) as well, when braking the elevator motor (6), the drive device is also assembled with a control circuit (5). Of the bridge motor whose control circuit of the bridge motor (3) operation is controlled by constructing Control pulses in the control poles of the high (4A) and low (4B) switches of the bridge motor input circuit (12) for the safety signal (13) where the safety signal (13) can be disconnected. The connection / output is also connected from the outside of the drive device (1) and the drive protection logic (15), which is also connected to the input circuit (12) and has been framed. Designs to prevent passing The way of the control pulses is to the control terminal of the high (4A) and low (4B) side of the bridge motor when the safety signal (13) is disconnected. The conductors of the safety signal (13) will be wired from the safety signal (20,34) to the drive device (1) and the safety circuit (20,34) assembled with a path (14) for disconnection. Interlock / Safety Signal Interconnection (13) This safety circuit (20,34) is provided to bring the elevator into the state. That protect operations by disconnecting the safety signal (13) and the safety circuit (2034). This will be provided to eliminate the operational protection state by Connect safety signal (13) ------------------------------------------ ----------------------------------------------- This invention Involving the safety of the elevator It consists of (27,28) receptors that have been configured to indicate critical functionality from the perspective of reliability. Elevator safety And the cycle of forgiveness (20,34) as well In which data has been formed by The previously mentioned (27,28) sensors that indicate elevator safety are also read. This safety circuit This safety arrangement consists of a driving device (1) for driving the machine for the elevator winch. The drive device (1) is equipped with an electric bus. The direct current (2A, 2B) and the bridge motor (3) are connected from the DC bus for the The power of the elevator motor (6) is also supplied. The bridge motor (3) is equipped with a high side (4A) and a low side (4B) switch for supplying power from the DC bus (2A, 2B) to the elevator motor (6) when driving the elevator motor (6). And from the elevator motor (6) to the DC bus (2A, 2B) as well, when braking the elevator motor (6), the drive device is also assembled by the control circuit (5) of the bridge motor, the control circuit of the bridge operation. The motor (3) is regulated by the build. Control pulses in the control poles of the high (4A) and low (4B) switches of the bridge motor input circuit (12) for the safety signal (13) where the safety signal (13) can be disconnected. The connection / output is also connected from the outside of the drive device (1) and the drive protection logic (15), which is also connected to the input circuit (12) and has been framed. Passing form The way of the control pulses is to the control terminal of the high (4A) and low (4B) side of the bridge motor when the safety signal (13) is disconnected. The conductors of the safety signal (13) will be wired from the safety signal (20,34) to the drive device (1) and the safety signal (20,34) together with the route (14) for the Disconnect / reconnect signal. Safety (13) Safety circuit This (20,34) was arranged to bring the elevator into state. That prevents operation by disconnecting the safety signal (13) and the safety circuit Disaster Prevention (20,34) This will be provided to eliminate the operational protection status by Connect safety signals (13)

Claims (1)

: DC60 (23/02/15) This invention relates to elevator safety arrangements. It consists of (27,28) receptors that have been configured to indicate critical functionality from the perspective of critical thinking. Elevator safety And the safety cycle (20,34) as well, where previously mentioned receptors formed by receptors (27,28) indicating elevator safety are read. with This safety circuit This safety arrangement consists of a driving device (1) for driving a machine for the elevator winch.The drive device (1) is a combination of a DC bus (2A, 2B) and a bridge motor (3) obtained. Get connected to the DC bus for The power of the elevator motor (6) is also available.This bridge motor (3) is equipped with a high-side (4A) and low-side (4B) switch for supplying power from the DC bus (2A, 2B) to the elevator motor. (6) When driving the elevator motor (6) and from the elevator motor (6) to the DC bus (2A, 2B) as well, when braking the elevator motor (6), the drive device is also assembled with a control circuit (5). Of the bridge motor whose control circuit of the bridge motor (3) operation is controlled by constructing Control pulses in the control poles of the high (4A) and low (4B) switches of the bridge motor input circuit (12) for the safety signal (13) in which this safety signal (13) can be disconnected. The connection / output is also connected from the outside of the drive device (1) and the drive protection logic (15), which is also connected to the input circuit (12) and has been framed. Designs to prevent passing The way of the control pulses is to the control terminal of the high (4A) and low (4B) side of the bridge motor when the safety signal (13) is disconnected. The conductors of the safety signal (13) will be wired from the safety signal (20,34) to the drive device (1) and the safety signal (20,34) together with the route (14) for the Disconnect / connect the safety signal (13). This safety circuit (20,34) is provided to bring the elevator into state. That protect operations by disconnecting the safety signal (13) and the safety circuit (20,34). This will be provided to eliminate the operational protection state by Connect safety signals (13) Edit Conclusion Invention 23/02/2015 This invention relates to elevator safety arrangements. This includes receptors (27, 28) that have been configured to indicate critical functionality from a stress point perspective. Elevator safety And the safety cycle (20,34) as well, where previously mentioned receptors formed by receptors (27,28) indicating elevator safety are read. with This safety circuit This safety arrangement consists of a driving device (1) for driving a machine for elevator winches.The driving device (1) is a combination of a DC bus (2A, 2B) and a bridge motor (3). Connection to the DC bus for The power of the elevator motor (6) is also available.This bridge motor (3) is equipped with a high-side (4A) and low-side (4B) switch for supplying power from the DC bus (2A, 2B) to the elevator motor. (6) When driving the elevator motor (6) and from the elevator motor (6) to the DC bus (2A, 2B) as well, when braking the elevator motor (6), the drive device is also assembled with a control circuit (5). Of the bridge motor whose control circuit of the bridge motor (3) operation is controlled by constructing Control pulses in the control poles of the high (4A) and low (4B) switches of the bridge motor input circuit (12) for the safety signal (13) where the safety signal (13) can be disconnected. The connection / output is also connected from the outside of the drive device (1) and the drive protection logic (15), which is also connected to the input circuit (12) and has been framed. Designs to prevent passing The way of the control pulses is to the control terminal of the high (4A) and low (4B) side of the bridge motor when the safety signal (13) is disconnected. The conductors of the safety signal (13) will be wired from the safety signal (20,34) to the drive device (1) and the safety circuit (20,34) assembled with a path (14) for disconnection. Interlock / Safety Signal Interconnection (13) This safety circuit (20,34) is provided to bring the elevator into the state. That protect operations by disconnecting the safety signal (13) and the safety circuit (2034). This will be provided to eliminate the operational protection state by Connect safety signal (13) ------------------------------------------ ----------------------------------------------- This invention Involving the safety of the elevator It consists of (27,28) receptors that have been configured to indicate critical functionality from the perspective of reliability. Elevator safety And the cycle of forgiveness (20,34) as well In which data has been formed by The previously mentioned (27,28) sensors that indicate elevator safety are also read. This safety circuit This safety arrangement consists of a driving device (1) for driving the machine for the elevator winch. The drive device (1) is equipped with an electric bus. The direct current (2A, 2B) and the bridge motor (3) are connected from the DC bus for the The power of the elevator motor (6) is also supplied. The bridge motor (3) is equipped with a high side (4A) and a low side (4B) switch for supplying power from the DC bus (2A, 2B) to the elevator motor (6) when driving the elevator motor (6). And from the elevator motor (6) to the DC bus (2A, 2B) as well, when braking the elevator motor (6), the drive device is also assembled by the control circuit (5) of the bridge motor, the control circuit of the bridge operation. The motor (3) is regulated by the build. Control pulses in the control poles of the high (4A) and low (4B) switches of the bridge motor input circuit (12) for the safety signal (13) where the safety signal (13) can be disconnected. The connection / output is also connected from the outside of the drive device (1) and the drive protection logic (15), which is also connected to the input circuit (12) and has been framed. Passing form The way of the control pulses is to the control terminal of the high (4A) and low (4B) side of the bridge motor when the safety signal (13) is disconnected. The conductors of the safety signal (13) will be wired from the safety signal (20,34) to the drive device (1) and the safety signal (20,34) together with the route (14) for the Disconnect / reconnect signal. Safety (13) Safety circuit This (20,34) was set up to bring the elevator into state. That prevents operation by disconnecting the safety signal (13) and the safety circuit Disaster Prevention (20,34) This will be provided to eliminate the operational protection status by Connect the safety signal (13). (Item one) which will appear on the advertisement page: edit 23/02/2015 1.Elevator safety arrangements This includes receptors (27,28) that have been configured to indicate critical functionality from a perspective. Of elevator safety Electronic supervisory units (20), which include inputs for regulated data. Formed by the receptors (27,28), it was previously mentioned to indicate the tag: