-
公开(公告)号：US11162546B2
公开(公告)日：2021-11-02
申请号：US16759746
申请日：2018-08-09
发明人： Junya Ono , Tatsuya Ryuzaki , Go Morita , Kohei Matsuura
摘要： This clutch control device includes an engine (13), a transmission gear (21), a clutch device (26), a clutch actuator (50), a control unit (60), a control parameter sensor (58), a clutch operator (4b), and a clutch operation amount sensor (4c), wherein the control unit (60) is configured to enable intervention of a manual clutch operation according to the clutch operator (4b) during automatic control of the clutch device (26) according to the clutch actuator (50), and the control unit (60) is configured to set a control target value of a clutch capacity to a connection preparation target value (Py) acquired by causing an operation target value (Pv) corresponding to an amount of operation of the clutch operator (4b) to approach a disconnection determination value (Pz) in a case in which a control parameter detected by the control parameter sensor (58) reaches the disconnection determination value (Pz) set in advance at a time of performing a clutch disconnection operation through intervention of the manual clutch operation.
-
公开(公告)号：US20210088088A1
公开(公告)日：2021-03-25
申请号：US16759754
申请日：2018-08-09
发明人： Junya Ono , Tatsuya Ryuzaki , Go Morita , Kohei Matsuura
IPC分类号： F16D48/06
摘要： This clutch control device includes an engine (13), a transmission gear (21), a clutch device (26), a clutch actuator (50), a control unit (60), a clutch operator (4b), and a clutch operation amount sensor (4c), wherein the control unit (60) is configured to enable intervention of a manual clutch operation according to the clutch operator (4b) during automatic control of the clutch device (26) according to the clutch actuator (50), and the control unit (60) is configured to set a control target value of a clutch capacity to a connection lower limit target value (Px) acquired by changing an operation target value (Pv) corresponding to an amount of operation of the clutch operator (4b) to a clutch disconnection side in a case in which the amount of operation of the clutch operator (4b) based on an output value of the clutch operation amount sensor (4c) reaches a predetermined value (θ2) set in advance at a time of performing a clutch disconnection operation through the intervention of the manual clutch operation.
-
公开(公告)号：US20200332844A1
公开(公告)日：2020-10-22
申请号：US16759746
申请日：2018-08-09
发明人： Junya Ono , Tatsuya Ryuzaki , Go Morita , Kohei Matsuura
摘要： This clutch control device includes an engine (13), a transmission gear (21), a clutch device (26), a clutch actuator (50), a control unit (60), a control parameter sensor (58), a clutch operator (4b), and a clutch operation amount sensor (4c), wherein the control unit (60) is configured to enable intervention of a manual clutch operation according to the clutch operator (4b) during automatic control of the clutch device (26) according to the clutch actuator (50), and the control unit (60) is configured to set a control target value of a clutch capacity to a connection preparation target value (Py) acquired by causing an operation target value (Pv) corresponding to an amount of operation of the clutch operator (4b) to approach a disconnection determination value (Pz) in a case in which a control parameter detected by the control parameter sensor (58) reaches the disconnection determination value (Pz) set in advance at a time of performing a clutch disconnection operation through intervention of the manual clutch operation.
-
公开(公告)号：US20190162252A1
公开(公告)日：2019-05-30
申请号：US16198918
申请日：2018-11-23
发明人： Kohei Matsuura , Junya Ono , Tatsuya Ryuzaki , Go Morita
摘要： A clutch control device includes an ECU that controls a clutch actuator, the ECU sets a control target value of the clutch capacity according to the operation amount detected by the clutch operation amount sensor, and executes feedback control so that the control parameter which is detected by the control parameter sensor approaches the control target value, and changes a method of the feedback control when the control parameter reaches a predetermined control state change determination value during the feedback control.
-
公开(公告)号：US20220178409A1
公开(公告)日：2022-06-09
申请号：US17437429
申请日：2020-03-10
发明人： Junya Ono , Akira Tokito , Tatsuya Ryuzaki , Kohei Matsuura
IPC分类号： F16D48/06 , F16D25/0638
摘要： This clutch control apparatus includes: a clutch device that connects and disconnects a power transmission between an engine and a drive wheel; a clutch actuator that drives the clutch device and changes a clutch capacity; a driven mechanism that is arranged between the clutch actuator and the clutch device, is operated by a drive of the clutch actuator, and operates the clutch device; a control part that calculates a control target value of the clutch capacity; and a temperature sensor that measures a temperature of the driven mechanism, wherein the control part corrects the control target value based on the temperature measured by the temperature sensor.
-
公开(公告)号：US11199258B2
公开(公告)日：2021-12-14
申请号：US16367725
申请日：2019-03-28
摘要： A gear shift control system controls an actuator so that a pushing force will be a constant gearing-phase pushing force, during a gearing phase. The gear shift control system performs control on the basis of the number of rotation of the engine in the gearing phase, which is measured at the start of the gearing phase, so that the constant gearing-phase pushing force will increase as a number of rotation of the engine in the gearing phase increases. Thus, the hitting sound due to collision between the sleeve and the shift gear in shifting gears is reduced.
-
公开(公告)号：US20190203782A1
公开(公告)日：2019-07-04
申请号：US16223243
申请日：2018-12-18
发明人： Tatsuya Ryuzaki , Go Morita , Junya Ono , Kohei Matsuura
CPC分类号： F16D48/06 , F16D2500/104 , F16D2500/10412 , F16D2500/1045 , F16D2500/1117 , F16D2500/306 , F16D2500/3065 , F16D2500/3067 , F16D2500/30806 , F16D2500/3124 , F16D2500/314 , F16D2500/50287 , F16D2500/70252 , F16D2500/70276 , F16D2500/70426 , F16D2500/70436 , F16D2500/7044 , F16D2500/70442 , F16D2500/70458 , F16D2500/70605 , F16D2500/70631 , F16D2500/7108 , F16H63/46
摘要： A clutch control device includes an engine, a gearbox, a clutch device configured to disconnect and connect power transmission between the engine and the gearbox, a clutch actuator configured to drive the clutch device and vary a clutch capacity, an engine rotational number sensor configured to detect an engine rotational number, a throttle opening angle sensor configured to detect a throttle opening angle, and a controller configured to calculate a control target value of the clutch capacity, wherein the controller calculates an estimated engine torque and causes the clutch device to change a slip clutch capacity according to the estimated engine torque.
-
公开(公告)号：US20190162253A1
公开(公告)日：2019-05-30
申请号：US16198919
申请日：2018-11-23
发明人： Kohei Matsuura , Junya Ono , Tatsuya Ryuzaki , Go Morita
CPC分类号： F16D48/066 , B62K23/06 , F16D48/064 , F16D2500/1026 , F16D2500/1117 , F16D2500/50203 , F16D2500/50221 , F16D2500/5126 , F16D2500/702 , F16D2500/70412 , F16D2500/7082
摘要： A clutch control device includes a clutch device that disconnects and connects a power transmission between an engine and a gearbox, a clutch actuator that drives the clutch device and changes a clutch capacity, an ECU that calculates a control target value of the clutch capacity, a clutch lever that manually operates the clutch device, and a clutch lever operation amount sensor that converts an operation amount of the clutch lever into an electrical signal, wherein the ECU calculates a clutch operation speed on the basis of the operation amount detected by the clutch lever operation amount sensor, and changes a disconnection and connection speed of the clutch device according to the clutch operation speed.
-
公开(公告)号：US11512748B2
公开(公告)日：2022-11-29
申请号：US17437429
申请日：2020-03-10
发明人： Junya Ono , Akira Tokito , Tatsuya Ryuzaki , Kohei Matsuura
IPC分类号： F16D48/06 , F16D25/0638
摘要： This clutch control apparatus includes: a clutch device that connects and disconnects a power transmission between an engine and a drive wheel; a clutch actuator that drives the clutch device and changes a clutch capacity; a driven mechanism that is arranged between the clutch actuator and the clutch device, is operated by a drive of the clutch actuator, and operates the clutch device; a control part that calculates a control target value of the clutch capacity; and a temperature sensor that measures a temperature of the driven mechanism, wherein the control part corrects the control target value based on the temperature measured by the temperature sensor.
-
公开(公告)号：US11428280B2
公开(公告)日：2022-08-30
申请号：US17264003
申请日：2019-06-07
发明人： Kohei Matsuura , Junya Ono , Tatsuya Ryuzaki , Go Morita
IPC分类号： F16D48/06
摘要： This clutch control device includes an engine (13), a transmission (21), a clutch device (26) configured to connect and disconnect motive power transmission between the engine (13) and the transmission (21), a clutch actuator (50) configured to drive the clutch device (26) and change a clutch capacity, a clutch operating element (4b) configured to enable the clutch device (26) to be manually operated, and a control unit (60) configured to calculate a target value (Pt) of a control parameter (Ps) of the clutch capacity in accordance with an amount of operation on the clutch operating element (4b). When the clutch device (26) is operated on a connection side according to an operation on the clutch operating element (4b), the control unit (60) is configured to set the target value (Pt) to a quick connection target value (Pmax) obtained by making a change to the connection side of the clutch device (26) with respect to an operation correspondence target value (Pv) according to the amount of operation on the clutch operating element (4b) if a speed of the operation on the clutch operating element (4b) is higher than or equal to a predetermined specified speed (Sp1).
-
-
-
-
-
-
-
-
-
搜索结果
20 条记录 (耗时 0.02 秒)