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公开(公告)号：US10358120B2
公开(公告)日：2019-07-23
申请号：US15299751
申请日：2016-10-21
发明人： Masaru Takase , Shigeyuki Uehara
摘要： A vehicle stop maintaining system is provided, which includes a foot brake mechanism for braking vehicle wheels by applying hydraulic brake pressure according to brake pedal depression, a brake force control mechanism for braking the wheels by controlling a pressurizer, an electric parking brake mechanism for braking the wheels by operating an electric brake mechanism, and a controller comprising a processor for entering a first stop mode when a vehicle stopped state is detected. The processor executes a first determining module for determining existence of an interruptive factor, and a second determining module for determining a failure of the electric parking brake mechanism. If the interruptive factor exists, the controller executes a second stop mode. If the electric parking brake mechanism is determined as failed under the second stop mode, the controller operates a notification device for issuing a notification to a vehicle driver.
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公开(公告)号：US20170151936A1
公开(公告)日：2017-06-01
申请号：US15347570
申请日：2016-11-09
发明人： Masaru Takase , Shigeyuki Uehara , Shinya Kyusaka
CPC分类号： B60T8/171 , B60T7/122 , B60T8/241 , B60T8/245 , B60T8/58 , B60T13/662 , B60T13/741 , B60T2201/06 , B60T2230/08 , F16H63/48 , F16H63/486
摘要： A vehicle stop maintaining system comprises a foot brake mechanism for braking vehicle wheels by applying hydraulic brake pressure to hydraulic brake mechanisms according to a depression of a brake pedal, a brake force control mechanism having a pressurizer that increases hydraulic brake pressure to be applied to the hydraulic brake mechanisms, braking the wheels by controlling the pressurizer independently from the depression of the brake pedal, and a controller for executing, when the vehicle is detected to be in a stopped state, a first stop mode in which the brake force control mechanism is operated to maintain the stopped state. The system includes a gear position detector for detecting a position of a gear shift lever of the vehicle. When a vehicle driver intentionally controls the gear shift lever to a reverse position in the first stop mode, the controller cancels the first stop mode.
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公开(公告)号：US09925962B2
公开(公告)日：2018-03-27
申请号：US15349176
申请日：2016-11-11
CPC分类号： B60T8/171 , B60T7/00 , B60T7/12 , B60T7/122 , B60T8/241 , B60T8/245 , B60T8/58 , B60T13/741 , B60T17/22 , B60T2201/06
摘要： A vehicle stop maintaining system comprises an automatic transmission, an automatic stop-restart mechanism for automatically stopping and restarting an engine, a foot brake mechanism for braking vehicle wheels through hydraulic brake mechanisms, a brake force control mechanism having a pressurizer that increases hydraulic brake pressure applied to the hydraulic brake mechanisms, and for braking the wheels by controlling the pressurizer independently from brake pedal depression, a controller configured to maintain a vehicle stopped state by operating the automatic stop-restart mechanism to stop the engine and operating the brake force control mechanism to keep initial hydraulic brake pressure according to the brake pedal depression, and a drive force state determining module for determining a drive force stabilized timing. The controller operates the automatic stop-restart mechanism to restart the engine and operates the brake force control mechanism to release the initial hydraulic brake pressure when accelerator pedal depression is detected.
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公开(公告)号：US20170137008A1
公开(公告)日：2017-05-18
申请号：US15299751
申请日：2016-10-21
发明人： Masaru Takase , Shigeyuki Uehara
CPC分类号： B60T8/88 , B60T7/042 , B60T7/122 , B60T8/241 , B60T8/245 , B60T8/58 , B60T13/142 , B60T13/741 , B60T17/22
摘要： A vehicle stop maintaining system is provided, which includes a foot brake mechanism for braking vehicle wheels by applying hydraulic brake pressure according to brake pedal depression, a brake force control mechanism for braking the wheels by controlling a pressurizer, an electric parking brake mechanism for braking the wheels by operating an electric brake mechanism, and a controller comprising a processor for entering a first stop mode when a vehicle stopped state is detected. The processor executes a first determining module for determining existence of an interruptive factor, and a second determining module for determining a failure of the electric parking brake mechanism. If the interruptive factor exists, the controller executes a second stop mode. If the electric parking brake mechanism is determined as failed under the second stop mode, the controller operates a notification device for issuing a notification to a vehicle driver.
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公开(公告)号：US10576983B2
公开(公告)日：2020-03-03
申请号：US16107332
申请日：2018-08-21
发明人： Masaru Takase , Ryohei Yasutomi , Hisanobu Okada , Setsuya Kishimura , Takeshi Yabuki , Keishi Taki , Seiyo Hirano , Akitomo Kume
IPC分类号： B60W30/18 , B60W10/06 , B60W10/188
摘要： A vehicle system comprises a brake system comprising a brake pedal and a braking mechanism configured to apply a braking force to a vehicle, and a vehicle control unit operable to automatically stop an engine when the vehicle is decelerated to a given vehicle speed or less during traveling. When it is detected that the brake pedal is manipulated and the vehicle is stopped after automatically stopping the engine, the vehicle control unit is operable to control the braking mechanism to increase the braking force from a current value according to a manipulation amount of the brake pedal up to a given value.
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公开(公告)号：US10576982B2
公开(公告)日：2020-03-03
申请号：US16085624
申请日：2016-08-02
发明人： Tetsutaka Shibata , Masaru Takase
IPC分类号： B60W30/18 , B60W10/18 , B60W10/10 , B60W10/184 , B60W10/02 , B60W10/115 , B60W10/188 , B60W10/192
摘要： A vehicle control device (a control unit 100) includes a neutral control unit (100b), a brake hold control unit (100c), and a switching control unit (100d) configured to switch, when a predetermined switching condition is satisfied during execution of brake hold control by the brake hold control unit (100c), application of braking force to at least a drive wheel by execution of the brake hold control to application of the braking force to at least some vehicle wheels by an electric parking brake device. The neutral control unit (100b) stops execution of neutral control upon switching by the switching control unit (100d).
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公开(公告)号：US10322706B2
公开(公告)日：2019-06-18
申请号：US15372099
申请日：2016-12-07
发明人： Shigeyuki Uehara , Masaru Takase
摘要： A vehicle stop maintaining system is provided, which includes a foot brake mechanism, a brake force control mechanism having a pressurizer and for braking the vehicle wheels by controlling the pressurizer independently from depression of a brake pedal, a controller for maintaining a vehicle stopped state by operating the brake force control mechanism when the stopped state is detected, and operating an automatic stop control, an automatic stop mode switch for selecting ON/OFF states of the automatic stop control upon receiving an input from a vehicle driver, and a control mechanism for controlling a given mechanism that is different from the brake force control mechanism, and operating the brake force control mechanism in response to a given operation by the driver. When the given operation is performed on the control mechanism by the driver, the controller switches the selected one of the ON/OFF states to the other state.
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公开(公告)号：US20170182991A1
公开(公告)日：2017-06-29
申请号：US15372099
申请日：2016-12-07
发明人： Shigeyuki Uehara , Masaru Takase
CPC分类号： B60T13/741 , B60T7/042 , B60T7/085 , B60T7/122 , B60T8/245 , B60T8/48 , B60T13/588 , B60T13/662 , B60T2201/06
摘要： A vehicle stop maintaining system is provided, which includes a foot brake mechanism, a brake force control mechanism having a pressurizer and for braking the vehicle wheels by controlling the pressurizer independently from depression of a brake pedal, a controller for maintaining a vehicle stopped state by operating the brake force control mechanism when the stopped state is detected, and operating an automatic stop control, an automatic stop mode switch for selecting ON/OFF states of the automatic stop control upon receiving an input from a vehicle driver, and a control mechanism for controlling a given mechanism that is different from the brake force control mechanism, and operating the brake force control mechanism in response to a given operation by the driver. When the given operation is performed on the control mechanism by the driver, the controller switches the selected one of the ON/OFF states to the other state.
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公开(公告)号：US20170166174A1
公开(公告)日：2017-06-15
申请号：US15349176
申请日：2016-11-11
CPC分类号： B60T8/171 , B60T7/00 , B60T7/12 , B60T7/122 , B60T8/241 , B60T8/245 , B60T8/58 , B60T13/741 , B60T17/22 , B60T2201/06
摘要： A vehicle stop maintaining system comprises an automatic transmission, an automatic stop-restart mechanism for automatically stopping and restarting an engine, a foot brake mechanism for braking vehicle wheels through hydraulic brake mechanisms, a brake force control mechanism having a pressurizer that increases hydraulic brake pressure applied to the hydraulic brake mechanisms, and for braking the wheels by controlling the pressurizer independently from brake pedal depression, a controller configured to maintain a vehicle stopped state by operating the automatic stop-restart mechanism to stop the engine and operating the brake force control mechanism to keep initial hydraulic brake pressure according to the brake pedal depression, and a drive force state determining module for determining a drive force stabilized timing. The controller operates the automatic stop-restart mechanism to restart the engine and operates the brake force control mechanism to release the initial hydraulic brake pressure when accelerator pedal depression is detected.
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