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WO/2023/039262A1 |
A sensorless clutch state feedback method is provided including a driveline disconnect. To engage the sensorless disconnect, respective speeds of a motor assembly and the sensorless disconnect are synchronized to within a speed delta thr...
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WO/2023/029890A1 |
Disclosed in the present disclosure are a clutch kiss-point position self-learning method and apparatus. The clutch kiss-point position self-learning method comprises: determining whether a vehicle meets an operating condition of a clutc...
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WO/2023/016597A1 |
The invention relates to a hydraulic assembly for driving a friction clutch, comprising a hydraulically driveable actuator cylinder, a pump driving the actuator cylinder, wherein the actuator cylinder has a working piston with a working ...
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WO/2023/018874A1 |
A roller cage assembly (100) for an overrunning clutch is provided. The roller cage assembly includes a roller cage (102), a plurality of rollers (104) and a plurality of roller spring assemblies (110). The roller cage includes a plurali...
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WO/2023/016598A1 |
The invention relates to a hydraulic assembly for driving a friction clutch, having a hydraulically driveable stepped piston, comprising: a pump driving the stepped piston, wherein the stepped piston has a working piston with a working c...
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WO/2023/001327A1 |
The invention relates to a method for determining a bite point of a separating clutch (6), which is actuated by means of a hydraulic unit, of a hybrid module (2) arranged between an internal combustion engine (3) and drive wheels (14), w...
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WO/2023/276724A1 |
The present invention comprises an energization control unit (110) that performs energization control of an electric motor (20), and a storage unit (130) that stores a prescribed advance amount. Within the operation region of a clutch ac...
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WO/2023/276776A1 |
[Problem] To suppress the occurrence of vehicle behaviour not intended by a driver and to prevent driver discomfort. [Solution] This vehicle control device is capable of performing: coast stop control in which, while the vehicle is trave...
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WO/2023/274440A1 |
The invention relates to a method (100) for the valve control of a hydraulic valve (32) which, in an actuation device (16) of a clutch (12), influences an actuation pressure (p) for actuating the clutch (12) in accordance with an electri...
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WO/2023/274837A1 |
An actuating apparatus (1) for the actuation of a control element of a control device of a motor vehicle, in particular of a clutch device or a parking lock device, which actuating apparatus (1) has an actuator (6) which is configured to...
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WO/2022/263514A1 |
The present invention refers to a drug delivery device (1) and to a method of operating same. The drug delivery device (1) may comprise a housing (10; 32), a dial grip (12) manually operable by a user for setting an individual dose to be...
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WO/2022/253402A1 |
The invention relates to a method for operating a powertrain (1) of a vehicle (2). The powertrain (1) has at least one transmission housing (3), a clutch assembly (4) which is arranged therein and comprises a clutch (5) that operates in ...
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WO/2022/251471A1 |
A disconnect system for selectively coupling or disconnecting a drive member and a driven member. The disconnect system includes a clutch ring rotationally coupled to a drive member, a solenoid actuator, and a shift fork coupled to the c...
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WO/2022/239825A1 |
A speed reduction mechanism control system (10) controls the switching of a speed reduction ratio in a speed reduction mechanism (1) including a planetary gear mechanism provided for a servo motor M, and comprises a clutch (2) that switc...
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WO/2022/228594A1 |
The invention relates to a method (76) for controlling a hydraulic device (10), having a system pressure branch (18), which has a system pressure, and at least one first coupling actuation valve (24) that is operatively arranged between ...
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WO/2022/228599A1 |
The invention relates to a method (26) for controlling an input torque (28), which is provided by an input element (14) of a drive train (10) and which can be transmitted to an output element (20) by means of a torque transmission elemen...
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WO/2022/223233A1 |
The invention describes a method for determining a control sequence of a drive train of a working machine, wherein a clutch (18) of the drive train is controlled as a function of a brake actuation operation using the control sequence. Th...
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WO/2022/223071A1 |
The invention relates to a method for determining a contact point of a torque transmission device (10), which is designed to transmit a transmission torque which depends on an actuation state of an actuating element (20) connected to a h...
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WO/2022/214129A1 |
The invention relates to a method (100) for controlling a hydraulic control device (10) which can actuate a torque device (12), comprising: a first actuating element (22), which can be acted upon by a first fluid pressure (p1) in a first...
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WO/2022/209678A1 |
This clutch control device comprises: a clutch device (26) that connects/disconnects power transmission between a motor (13) and an output target; a clutch actuator (50) that outputs a drive force for causing the clutch device (26) to op...
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WO/2022/209869A1 |
This clutch control device comprises: a clutch device (26) that interrupts power transmission between a motor (13) and an output object (21); a clutch actuator (50) that outputs drive force for operating the clutch device (26); a control...
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WO/2022/207079A1 |
The invention relates to a clutch assembly, comprising: - at least one controllable friction clutch (3, 3') for variable torque transmission between a clutch input part (4, 4') and a clutch output part (5, 5'); - a hydraulic actuator ass...
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WO/2022/209670A1 |
This clutch control apparatus is provided with a clutch device (26), a clutch actuator (50), and a control unit (40). The clutch actuator (50) is provided with a plurality of electric motors (521, 522) and a transmission mechanism (51). ...
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WO/2022/209634A1 |
This clutch control device comprises: a clutch device (26) which engages and disengages power transmission between a motor (13) and an output target (21); a clutch actuator (50) which outputs driving force for operating the clutch device...
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WO/2022/209650A1 |
A control device (10) for controlling an internal combustion engine (EG), a first rotating electric machine (MG1), a first engagement device (CL1), and a second engagement device (CL2) can perform first transfer control when transferring...
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WO/2022/209711A1 |
This clutch control device comprises: a clutch device (26) that interrupts/connects power transmission between a prime mover (13) and an output target (21); a clutch actuator (50) that outputs a drive force for actuating the clutch devic...
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WO/2022/209632A1 |
This clutch control device comprises: a clutch device (26) for connecting/disconnecting the power transmission between an engine (13) and an output target (21); a clutch actuator (50) for outputting driving force for actuating the clutch...
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WO/2022/200207A1 |
The invention relates to a drive train, by which, via a regulation, a drag torque is estimated by a model and subsequently compensated.
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WO/2022/195666A1 |
A system for controlling a clutch for controlling transmission of torque around a shaft to a vehicle, the system being provided with: an action member capable of rotating around the shaft; a motor that engages with the action member in a...
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WO/2022/186836A1 |
A method for effecting efficient engagement of a clutch to interconnect an engine and an implement which monitors operational parameters of the engine and implement and determines from those operational parameters at least two ramp rates...
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WO/2022/185426A1 |
Provided is a straddled vehicle which can be reduced in size and in which the speed at which a clutch is switched to an engaged state can be reduced, while power consumption is reduced. This straddled vehicle comprises an engine, a multi...
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WO/2022/181409A1 |
When a torque requested to be transmitted from a rotary electric machine (MG) side to an automatic transmission (TM) via an engaging device (CL1) that interrupts/connects power transmission between the rotary electric machine (MG) and th...
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WO/2022/158325A1 |
[Problem] To suppress a sense of discomfort given to a driver by deceleration of a vehicle due to a downshift which is caused by, e.g., a failure of a rotational speed sensor and which is not intended by the driver. [Solution] An automat...
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WO/2022/156514A1 |
A clutch overheating monitoring method, comprising: determining that a clutch is in a sliding grinding state; obtaining a mapping function of the duration in the sliding grinding state and a sliding grinding integral coefficient accordin...
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WO/2022/148508A1 |
The invention relates to a method for actuating a decoupling unit (27) in a powertrain which comprises at least one driven axle. The aim of the invention is to simplify the actuation of the decoupling unit (27). This is achieved in that ...
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WO/2022/137321A1 |
A system for controlling a clutch, provided with: a thrust member that is coupled with a clutch in a drivable manner and is movable in the axial direction between a first position at which to release the coupling with the clutch and a se...
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WO/2022/118587A1 |
This work vehicle comprises: a power source; a traveling device that has an engagement-adjustable clutch between the power source and the transmission and travels on the basis of the power transmitted from the power source; a work machin...
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WO/2022/112050A1 |
The present invention relates to a method for shift change for a two-wheeled vehicle, comprising at least the following steps: actuating a clutch of a two-wheeled vehicle, in particular a motorcycle, pre-controlling a loss torque of an i...
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WO/2022/108724A1 |
A clutch assembly includes a shaft, a backing plate fixed to the shaft, a plurality of clutch plates, a hydraulic piston, and a balance dam. The hydraulic piston is sealed to the shaft and axially slidable on the shaft to clamp the plura...
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WO/2022/106862A1 |
This clutch control method of the vehicle 1 is used in a vehicle 1 having a second clutch mechanism 21 and a second clutch position sensor 52 for detecting engagement of the second clutch mechanism 21. The clutch control method of the ve...
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WO/2022/102354A1 |
A drive transmission device (100) for a vehicle has a transmission (TM) provided with: a mesh-type first engagement device (1); a friction-type second engagement device (2); a first drive device (3) for driving the first engagement devic...
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WO/2022/084472A1 |
The invention relates to a valve assembly (1) for actuating at least two hydraulically actuated clutches (2, 3), in particular for a motor vehicle, said clutches being movable between a respective open position and a respective closed po...
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WO/2022/078540A1 |
The invention relates to a method for driving an electromagnetic actuator (1) of a pressure regulating valve (2) in a hydraulic system (3), in particular for actuating an electromagnetic actuator (1) of a pressure regulating valve (2) in...
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WO/2022/069429A1 |
The present invention relates to a method for controlling a coupling system (12) of a summation mechanical transmission which is configured to couple a first drive shaft (14) and a second drive shaft (16) during coupling, the coupling sy...
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WO/2022/068991A1 |
The invention relates to a method for controlling a hydraulic system (1) for actuating a drive train device of a drive train of a motor vehicle, in which hydraulic system (1) a first volumetric flow (Qpump) of a pressure medium (5) is pr...
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WO/2022/069436A1 |
The present invention relates to a method for calibrating a coupling system (12) of a mechanical transmission which is configured to couple a first drive shaft (14) and a second drive shaft (16), the coupling system (12) comprising an hy...
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WO/2022/069144A1 |
The present invention relates to a method for calibrating a coupling system (12) of a summation mechanical transmission, which is configured to couple a first drive shaft (14) coupled to a first hydraulic motor (4) and a second drive sha...
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WO/2022/059667A1 |
A feedback control unit (121) performs feedback control of an actuator (2) on the basis of a target transmission torque. A gain setting unit (122) sets an engage gain which is used in feedback control by the feedback control unit (121), ...
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WO/2022/059671A1 |
When a predetermined stop condition is satisfied in a case where a mode determination unit (112) has determined that a mode is a steady mode, a feedback control adjustment unit (126) can shift the mode to a control stop mode for stopping...
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WO/2022/057964A1 |
The invention relates to a method for controlling at least one torque transmission device (D1, D2) by means of a hydraulic system (1) with a pump unit (7), in which an electronically controlled electric motor (12) drives a pump (13) whic...
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