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WO/2024/076652A1 |
An actuating assembly includes a body; a plunger axially movable with respect to the body; a linear actuator configured for being activated to axially move the plunger in a first direction into engagement with the body such that the plun...
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WO/2024/068409A1 |
The invention relates to a method for determining the wear to an electromechanically actuated dog clutch, wherein the actuator of the dog clutch comprises an electric motor, which can directly pivot a toothed selector fork (1) via a pini...
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WO/2024/062977A1 |
A motive force transmitting device (1) is provided with a first rotating member (20) including a first gear portion (22) in which are formed a plurality of first gear teeth (231) and a plurality of first projecting portions (241). The mo...
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WO/2024/061168A1 |
The present invention relates to a hydraulic actuator (100), comprising: a hydraulic linear actuating mechanism comprising a driving arm (2) capable of moving between a first position and a second position; a locking mechanism (3) capabl...
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WO/2024/062836A1 |
A vehicle control system (1) controls the drive of a vehicle (99), and comprises a drive source (15), a clutch (31, 32), a clutch actuator (35), and a control unit (50). The clutch (31, 32) is provided in a power transmission path from t...
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WO/2024/062835A1 |
This vehicle control system (1) controls drive of a vehicle (99) and comprises: a drive source (15), a friction clutch (31), a clutch actuator (35), and a control unit (50). The friction clutch (31) is disposed in a power transmission pa...
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WO/2024/061132A1 |
The present application belongs to the technical field of hybrid electric vehicles. Provided are a self-learning method and apparatus for the clutch of a hybrid electric vehicle, and a vehicle. The method comprises: controlling a clutch ...
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WO/2024/053397A1 |
This dog clutch control system comprises: a rotational frequency detection unit (S2, S22) that detects a first rotational frequency of a first engagement member (11), and detects a second rotational frequency of a second engagement membe...
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WO/2024/022103A1 |
A clutch control method and apparatus, an electronic device, and a storage medium. The method comprises: determining a motor driving torque corresponding to a target vehicle (S110); on the basis of the motor driving torque, determining a...
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WO/2024/024541A1 |
A meshing clutch (10) is switched between an engaged state and a release state through axial relative movement of a first engaging member (11) in which a first gear teeth array (13) is formed in the circumferential direction thereof and ...
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WO/2024/018887A1 |
[Problem] To prevent the occurrence of gearshift shock in a two-speed transmission which is able to shift a reduction ratio between two stages, high and low. [Solution] A two-speed transmission 1 is provided with a learning function in w...
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WO/2024/014343A1 |
The present invention addresses the problem of implementing a structure capable of detecting a piston touch point and a clutch touch point. To solve the problem, when an electric friction engagement device (7) is switched from a connecti...
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WO/2024/009766A1 |
Provided is a work vehicle (1) that can efficiently utilize the rotational power of a flywheel (13) regardless of the rotational speed of the flywheel (13). This work vehicle (1) comprises: an engine (4); a flywheel (13); a first clutc...
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WO/2023/248571A1 |
[Problem] To prevent the occurrence of transmission shock in a two-speed transmission capable of switching the reduction ratio between two levels, which are high and low. [Solution] A two-speed transmission 1 comprises: a function for de...
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WO/2023/247494A1 |
A method (200) for controlling a hydraulically actuated friction clutch (145) in a drive train of a motor vehicle (100) comprises the steps of electrically actuating a hydraulic valve (145) for controlling the friction clutch (145) with ...
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WO/2023/246945A1 |
Disclosed is a control method for a vehicle having a dog clutch, a dog clutch being located between a front motor reducer assembly and an axle of a vehicle. The control method comprises: acquiring state parameters of a vehicle, the state...
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WO/2023/241752A1 |
The invention relates to a clutch unit for reversibly coupling a drive side (2) to an output side (3) of a drive train, comprising a linearly moveable shift collar (8) which is sitting on a drive element (4) of the drive side (2) and eng...
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WO/2023/237276A1 |
Disclosed is a method for determining a clutch temperature (KT1, KT2) of a vehicle clutch (K1, K2) by means of a neural network (12), wherein the method comprises the following steps: inputting (BS1) at least one value (18a, 18b, 18c) of...
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WO/2023/232177A1 |
The invention relates to a method for detecting a safe state of a switchable valve (21, 24) of a hydraulic system (1) of an actuator in a motor vehicle comprising the at least one first switchable valve (21), which is actuated by being e...
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WO/2023/232619A1 |
The invention relates to a method for determining a clutch temperature (KT) of a vehicle clutch by means of a neural network (12). The method comprises the following steps: determining (BS1) at least one input value (28) which is represe...
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WO/2023/232836A1 |
The invention relates to a method for training a neural network (12) which is designed to determine the temperature (KT) of a vehicle clutch. The method has the following steps: providing (TS1) at least one geometric input variable (26),...
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WO/2023/232553A1 |
The invention relates to a method for determining a clutch temperature of a vehicle clutch by means of a neural network (12), wherein the method comprises the following steps: detecting (BS1) a switching process (24) of the vehicle clutc...
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WO/2023/218369A1 |
A drive unit which includes a gear assembly comprising a first, second and third gear elements, wherein the first gear element is connected to a drive shaft of the vehicle for transferring drive to the vehicle's wheels. The drive unit fu...
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WO/2023/213387A1 |
The present invention is directed to a method for determining a force transmission contact point of an actuating element (6) of an electric clutch actuator which comprises a linear drive assembly configured to linearly move the actuating...
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WO/2023/209814A1 |
A differential used to distribute input torque comprises: a casing that receives input torque; a differential gear set that is housed in and supported by the casing, that comprises first and second side gears, and that differentially dis...
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WO/2023/209817A1 |
A drive system for use in a vehicle comprising one or more power sources, said system comprising: an output device drivably coupled to the power source and provided with a first shaft, a second shaft, and a clutch that controls the torqu...
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WO/2023/189023A1 |
A work vehicle (1) comprises a low-speed clutch (71) which includes first and second clutch disks (83, 84) lubricated by transmission oil and a controller (27) which controls engagement and release of the low-speed clutch (71). The contr...
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WO/2023/182104A1 |
This clutch control device comprises a clutch device (26) for connecting and disconnecting power transmission between a prime mover (13) and an output target (21), a clutch actuator (50) that outputs a driving force for operating the clu...
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WO/2023/182976A1 |
A clutch assembly has a housing with a cooling path and a piston actuation path, selectively connected. In a dry clutch, a single reversible power pack selectively services both paths. In a wet clutch, a single unidirectional motor drive...
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WO/2023/176249A1 |
[Problem] To alleviate a feeling of incongruity for a driver by suppressing a delay in the startup of an engine in relation to an accelerator operation while traveling. [Solution] This vehicle control device is used in a vehicle which tr...
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WO/2023/170830A1 |
This control device comprises: a coupling member that is coupled to a release operation member of a clutch device; an electric actuator that displaces the release operation member via the coupling member; a control means that changes the...
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WO/2023/170829A1 |
This control device comprises: a coupling member that is coupled to a release operation member of a clutch device; an electric actuator coupled to the coupling member and causing the release operation member to be displaced via the coupl...
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WO/2023/167961A1 |
A power transmission device includes a friction clutch, an actuator, and a controller configured to determine an approximated temperature change of the friction clutch. The controller is configured to determine a current power state of t...
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WO/2023/167963A1 |
A power transmission device includes a friction clutch, an actuator with an output member, and a controller. The friction clutch is lubricated with a lubricant. The controller is configured to determine a current power state of the frict...
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WO/2023/161696A1 |
A system for controlling a clutch operation is provided. The system includes a clutch control unit (20) which receives and transmits the parameter(s) to a processing subsystem which includes a trigger generation module (50) which receive...
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WO/2023/156425A1 |
The invention relates to a method for controlling an operation of a motor vehicle, in particular the control of a coupling process, which motor vehicle has a coupling device (1) with an actuating device (6), which actuating device (6) is...
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WO/2023/149740A1 |
The present invention relates to a variable clutch and, more specifically, to a variable clutch configured to easily switch between a locking state and an unlocking state. The variable clutch of the present invention may provide the vari...
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WO/2023/134813A1 |
The invention relates to a method for controlling a hybrid head (2) of a hybrid drive train (1) with a first electric machine (4) which is connected to a crankshaft (5) of an internal combustion engine (3) and with a second electric mach...
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WO/2023/123985A1 |
A clutch control method, comprising: after entering a waiting state (S201), determining whether a current vehicle state satisfies a condition for the clutch to enter a slipping state (S202), if the current vehicle state satisfies the con...
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WO/2023/112325A1 |
A transmission control apparatus (50) of a dog-clutch-type automatic transmission comprises: a clutch actuator (60) that controls a clutch (44); a shift actuator (70) that shifts a transmission (48); a torque adjusting device (80) that a...
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WO/2023/111925A1 |
A damper (10) for pressure waves in a hydraulic system for actuating a friction clutch defines a sinuous path for the system fluid. The damper comprises, along this path, a hydraulic pressure chamber (30) elastically expandable by the fl...
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WO/2023/107600A1 |
An actuation mechanism for use with a coupling device. The actuation mechanism includes an assembly having a hub, a latch member, a translating member, and an indexer. The assembly includes a carrier supported on the hub that engages the...
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WO/2023/101776A1 |
A clutch actuator assembly includes a motor that is arranged in an actuator housing, a gear train that couples the motor and an output shaft, an actuator lever that is affixed to the output shaft and includes a profile that has first and...
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WO/2023/094914A1 |
The present invention provides a control device and a control method with which it is possible to improve the operability of a motorcycle. In the control device 30 and the control method according to the present invention, an executing u...
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WO/2023/072695A1 |
The invention relates to a hydraulic fitting (10) for a hydraulic master system (100), comprising a housing (12) in which a fluid reservoir (16), a pressure chamber (20) in fluid connection with the fluid reservoir (16), and a vent hole ...
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WO/2023/072293A1 |
An adaptive control method and apparatus for a main oil pressure, a device, and a storage medium. The control method comprises: determining whether a vehicle enters a steady-state driving state; in response to the fact that the vehicle e...
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WO/2023/074640A1 |
Provided is a travel control device that executes a coasting process, a cruising process, a gradient information acquisition process (S72, S72a), a deviation variable acquisition process (S74, S74a, S86), and a switching process (S62). T...
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WO/2023/053350A1 |
This saddle-riding vehicle comprises a control means that controls an automatic stop of an engine and a restart after the automatic stop. The control means restarts the engine at least on the condition that a starting operation of a thro...
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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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