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1. 发明授权

US10393229B2 Automatic transmission and control method of automatic transmission 有权
公开(公告)号：US10393229B2
公开(公告)日：2019-08-27
申请号：US15440980
申请日：2017-02-23
申请人： HONDA MOTOR CO., LTD.
发明人： Akio Muto , Shohei Taka , Hiroki Murasawa
IPC分类号： F16H3/06 , F16H3/00 , F16H3/10 , F16H61/00 , F16H61/20 , F16H61/688
摘要： A dual clutch automatic transmission includes a one-way clutch provided in a driving force transmission path that establishes a certain gear ratio in a first set of gear ratios. A driving transmission direction of the one-way clutch is set such that a rotation inputted from a wheel side to an output member in a predetermined rotational direction is transmitted to the input shaft. The predetermined rotational direction corresponds to a backward movement of a vehicle. On condition that the vehicle has stopped, backward movement prevention control of causing the switching mechanism to engage a transmission gear for another gear ratio in the first set with the input shaft can be executed.

2. 发明授权

US10428904B2 Automatic transmission and control method of automatic transmission 有权
公开(公告)号：US10428904B2
公开(公告)日：2019-10-01
申请号：US15441944
申请日：2017-02-24
申请人： HONDA MOTOR CO., LTD.
发明人： Shohei Taka , Mitsuhiro Araki , Takashi Horiguchi
IPC分类号： F16H3/091 , F16H3/10 , F16H61/16 , F16H3/00 , F16H61/688 , F16H61/00 , F16H3/093
摘要： A dual clutch automatic transmission includes a one-way clutch provided in a driving force transmission path that establishes a first certain gear ratio in a first set of gear ratios. A driving transmission direction of the one-way clutch is set such that a rotation inputted from a wheel side to an output member in a predetermined rotational direction is transmitted to the input shaft. The predetermined rotational direction corresponds to a backward movement of a vehicle. If an off-gear operation cannot be performed for a transmission gear with interlock, the driving force of the driving source is input to the input shaft to enable the off-gear operation.

3. 发明授权

US10330192B2 Automatic transmission, control method of automatic transmission, vehicle and control method of vehicle 有权
公开(公告)号：US10330192B2
公开(公告)日：2019-06-25
申请号：US15443253
申请日：2017-02-27
申请人： HONDA MOTOR CO., LTD.
发明人： Akio Muto , Shohei Taka , Mitsuhiro Araki
IPC分类号： B60W50/02 , F16H61/12 , F16H3/10 , F16H61/00 , F16H3/00 , F16H61/688 , F16H63/42 , F16H61/20
摘要： A vehicle makes a notification to prompt a driver to perform a predetermined operation in a case in which a predetermined function of the vehicle is lost, and starts a recovery operation of the function on condition that the predetermined operation is performed.

4. 发明授权

US09453575B2 Transmission control device 有权
标题翻译：变速箱控制装置
公开(公告)号：US09453575B2
公开(公告)日：2016-09-27
申请号：US14582383
申请日：2014-12-24
申请人： HONDA MOTOR CO., LTD.
发明人： Masashi Eto , Shohei Taka , Atsuhiro Saeki
IPC分类号： F16H59/36 , F16H61/26 , F16H59/48 , F16H59/68 , F16H59/74 , F16H61/16 , F16H63/20 , F16H61/688 , F16H63/02
CPC分类号： F16H61/26 , F16H59/36 , F16H59/48 , F16H59/68 , F16H59/74 , F16H61/16 , F16H61/688 , F16H63/20 , F16H2063/025 , F16H2063/202 , F16H2063/208 , Y02T10/7258
摘要： A control device of a twin-clutch transmission includes a gear operation mechanism driven by a single actuator mechanism . The gear operation mechanism performs a selection operation to select a synchromesh unit to operate from a plurality of synchromesh units and a shift operation to drive the selected synchromesh unit to an engagement position (in-gear position) corresponding to a shift position. In the control device, based on a deceleration rate of a vehicle, a determination is made to allow or disallow continuation of the shift operation at a change of a shift position to a target shift position. When a determination is made to disallow continuation of the shift operation, only the selection operation is performed, and the shift operation is prohibited. When a determination is made to allow continuation of the shift operation, the shift operation is allowed.
摘要翻译：双离合变速器的控制装置包括由单个致动器机构驱动的齿轮操作机构。齿轮操作机构执行选择操作以选择同步啮合单元以从多个同步啮合单元操作，以及换档操作，以将所选择的同步啮合单元驱动到对应于换档位置的接合位置（齿轮位置）。在控制装置中，基于车辆的减速度，确定在换档位置向目标换档位置的变化时允许或不允许继续换档操作。当确定不允许继续换档操作时，仅执行选择操作，并且禁止换档操作。当确定允许继续换档操作时，允许换档操作。

5. 发明授权

US10100921B2 Vehicle shift controller 有权
公开(公告)号：US10100921B2
公开(公告)日：2018-10-16
申请号：US14838961
申请日：2015-08-28
申请人： HONDA MOTOR CO., LTD.
发明人： Shohei Taka , Yoshiharu Saito
IPC分类号： F16H59/20 , F16H61/02 , F16H61/00
摘要： A stay time integrating device integrates stay time of an accelerator pedal in each pedal stroke position within a predetermined stroke range including a click position. A click stroke calculating device calculates a click stroke based on a pedal stroke position where stay time calculated by the integrating device is the shortest. Thus, it is possible to correctly calculate the click stroke with which the accelerator pedal is actually depressed beyond the click position. In accordance with the click stroke, a control stroke calculating device updates a relationship of the control stroke with a pedal stroke. Accordingly, even if the click stroke varies from one vehicle to another, kick-down which a driver intends can be performed in synchronism with depression of the accelerator pedal beyond the click position by compensating for the variation.

6. 发明申请

US20170248197A1 AUTOMATIC TRANSMISSION AND CONTROL METHOD OF AUTOMATIC TRANSMISSION 审中-公开
公开(公告)号：US20170248197A1
公开(公告)日：2017-08-31
申请号：US15440980
申请日：2017-02-23
申请人： HONDA MOTOR CO., LTD.
发明人： Akio Muto , Shohei Taka , Hiroki Murasawa
IPC分类号： F16H3/00 , F16H61/688 , F16H3/10 , F16H3/091
CPC分类号： F16H3/006 , F16H3/10 , F16H61/0059 , F16H61/20 , F16H61/688 , F16H2061/205 , F16H2200/0065 , F16H2312/04
摘要： A dual clutch automatic transmission includes a one-way clutch provided in a driving force transmission path that establishes a certain gear ratio in a first set of gear ratios. A driving transmission direction of the one-way clutch is set such that a rotation inputted from a wheel side to an output member in a predetermined rotational direction is transmitted to the input shaft. The predetermined rotational direction corresponds to a backward movement of a vehicle. On condition that the vehicle has stopped, backward movement prevention control of causing the switching mechanism to engage a transmission gear for another gear ratio in the first set with the input shaft can be executed.

7. 发明申请

US20160076638A1 VEHICLE SHIFT CONTROLLER 审中-公开
标题翻译：车辆换档控制器
公开(公告)号：US20160076638A1
公开(公告)日：2016-03-17
申请号：US14838961
申请日：2015-08-28
申请人： HONDA MOTOR CO., LTD.
发明人： Shohei Taka , Yoshiharu Saito
IPC分类号： F16H59/20 , F16H61/02
CPC分类号： F16H59/20 , F16H61/0213 , F16H2061/0087 , F16H2061/0244
摘要： A stay time integrating device integrates stay time of an accelerator pedal in each pedal stroke position within a predetermined stroke range including a click position. A click stroke calculating device calculates a click stroke based on a pedal stroke position where stay time calculated by the integrating device is the shortest. Thus, it is possible to correctly calculate the click stroke with which the accelerator pedal is actually depressed beyond the click position. In accordance with the click stroke, a control stroke calculating device updates a relationship of the control stroke with a pedal stroke. Accordingly, even if the click stroke varies from one vehicle to another, kick-down which a driver intends can be performed in synchronism with depression of the accelerator pedal beyond the click position by compensating for the variation.
摘要翻译：停留时间积分装置在包括咔嗒位置的预定行程范围内的每个踏板行程位置上集成了加速器踏板的停留时间。点击行程计算装置基于由积分装置计算的停留时间最短的踏板行程位置来计算罢工行程。因此，可以正确地计算加速踏板实际上被压下的点击次数超过点击位置。根据点击行程，控制行程计算装置更新控制行程与踏板行程的关系。因此，即使点击行程从一个车辆变化到另一个车辆，通过补偿该变化，可以与加速踏板超过咔嗒声位置的同时进行驾驶员所期望的踢踢。

8. 发明授权

US10393231B2 Automatic transmission and control method of automatic transmission 有权
公开(公告)号：US10393231B2
公开(公告)日：2019-08-27
申请号：US15443461
申请日：2017-02-27
申请人： HONDA MOTOR CO., LTD.
发明人： Shohei Taka , Akio Muto , Takashi Horiguchi
IPC分类号： F16H3/091 , F16H3/00 , F16H3/10 , F16H61/688 , F16H61/00 , F16H61/20 , F16H59/48
摘要： A dual clutch automatic transmission includes a one-way clutch provided in a driving force transmission path that establishes a certain gear ratio in a first set of gear ratios. A driving transmission direction of the one-way clutch is set such that a rotation inputted from a wheel side to an output member in a predetermined rotational direction is transmitted to the input shaft. The predetermined rotational direction corresponds to a backward movement of a vehicle. On condition that the traveling state of the vehicle reaches a predetermined deceleration state, switching control of setting the gears for the first set to a neutral position can be executed.

9. 发明授权

US09856979B2 Transmission control device and learning method for synchronizer balk position 有权
公开(公告)号：US09856979B2
公开(公告)日：2018-01-02
申请号：US15417531
申请日：2017-01-27
申请人： HONDA MOTOR CO., LTD.
发明人： Shohei Taka , Eiji Hanai
IPC分类号： B60W10/02 , B60W10/113 , F16H61/688 , F16H3/093 , F16H3/00 , F16H61/12
CPC分类号： F16H61/688 , F16H3/006 , F16H3/093 , F16H61/12 , F16H61/28 , F16H2003/0931 , F16H2061/0087 , F16H2061/283 , F16H2200/0065 , F16H2342/04
摘要： A transmission includes first and second input shafts connected via a first clutch to a power source, an output shaft, a first shift gear group including shift gears arranged between the first input and output shafts, a first switching mechanism including a synchronizer for selecting one shift gear from the group, a second shift gear group including shift gears arranged between the second input shaft and the output shaft, and a second switching mechanism including a synchronizer for selecting one shift gear from the group. In order to learn a synchronizer balk position, either the first or second shift gear group, where no targeted synchronizer belongs, is set to any shift gear, both the first and second clutches are engaged, the balk position of the synchronizer is detected in a process of the targeted synchronizer being slid, and information specifying the detected position is stored.

10. 发明申请

US20170248226A1 AUTOMATIC TRANSMISSION, CONTROL METHOD OF AUTOMATIC TRANSMISSION, VEHICLE AND CONTROL METHOD OF VEHICLE 审中-公开
公开(公告)号：US20170248226A1
公开(公告)日：2017-08-31
申请号：US15443253
申请日：2017-02-27
申请人： HONDA MOTOR CO., LTD.
发明人： Akio Muto , Shohei Taka , Mitsuhiro Araki
IPC分类号： F16H61/12 , F16H63/40 , F16H3/10 , F16H61/688 , F16H3/00 , F16H3/091
CPC分类号： F16H61/12 , B60W50/0205 , F16H3/006 , F16H3/10 , F16H61/0059 , F16H61/688 , F16H2061/1204 , F16H2061/205 , F16H2063/426 , F16H2200/0065 , F16H2312/04
摘要： A vehicle makes a notification to prompt a driver to perform a predetermined operation in a case in which a predetermined function of the vehicle is lost, and starts a recovery operation of the function on condition that the predetermined operation is performed.

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