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1. 发明申请

US20190193568A1 SYSTEM AND METHOD FOR APPLYING COAST REGENERATION TORQUE OF VEHICLE 审中-公开
公开(公告)号：US20190193568A1
公开(公告)日：2019-06-27
申请号：US16131707
申请日：2018-09-14
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Woo Cheol Cho , Soo Lim Han
IPC分类号： B60L7/18 , B60L3/10 , B60L15/20 , B60T8/1761 , B60T8/1763
CPC分类号： B60L7/18 , B60L3/102 , B60L3/108 , B60L15/2009 , B60L2240/423 , B60L2240/461 , B60L2240/465 , B60L2260/24 , B60T8/1761 , B60T8/1763
摘要： A system and method of applying a coast regeneration torque of a vehicle are provided. The method corrects a magnitude of slip (or a slip ratio) which is considered when a coast regeneration torque is to be variably controlled while the vehicle is coasting.

2. 发明授权

US09925873B2 Vehicle warning control apparatus 有权
公开(公告)号：US09925873B2
公开(公告)日：2018-03-27
申请号：US15647307
申请日：2017-07-12
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： Masaki Takano
IPC分类号： B60Q1/26 , B60K28/06 , B60K31/00 , B60T17/18 , B60T8/172 , B60T8/1763 , G08G1/16 , B60Q1/00 , B60R21/00 , B60W50/14
CPC分类号： B60K28/066 , B60K31/00 , B60K31/0008 , B60Q1/00 , B60Q5/005 , B60R21/00 , B60T7/042 , B60T7/14 , B60T7/22 , B60T8/172 , B60T8/1763 , B60T13/662 , B60T13/74 , B60T17/18 , B60T17/22 , B60W2050/143 , B60W2550/148 , G08G1/16
摘要： When a driving support electronic control unit (DSECU) determines that a driver of a vehicle is in an abnormal state where the driver loses an ability to drive the vehicle, the DSECU starts driving control under the abnormal state to decelerate the vehicle until the vehicle stops and to sound a horn. In this case, the DSECU measures an elapsed time since the horn starts sounding with a horn timer th, and sets a sounding pattern corresponding to the elapsed time measured. This sounding pattern is set in such a manner that a ratio of a sounding time of the horn per unit time decreases as the elapsed time since the horn starts sounding become longer. Thereby, it becomes possible to properly notify that the driver is in the abnormal state using the horn.

3. 发明授权

US09346440B2 System and method for controlling braking pressures at wheels on a vehicle 有权
标题翻译：用于控制车辆车轮上的制动压力的系统和方法
公开(公告)号：US09346440B2
公开(公告)日：2016-05-24
申请号：US14459549
申请日：2014-08-14
申请人： Bendix Commercial Vehicle Systems LLC
发明人： Thomas Stephen Miller, Jr.
IPC分类号： B60T8/18 , B60T15/02 , B60T8/1763
CPC分类号： B60T8/17636 , B60T8/1708 , B60T8/1763 , B60T8/18 , B60T8/1887 , B60T15/027
摘要： A controller controls respective braking pressures at wheels on a vehicle. The controller includes a processor electrically communicating with each of a plurality of switching valves, which controls braking pressures at respective wheels. The processor, during a braking event having a brake demand above a braking demand threshold, controls each of the switching valves to maintain braking pressures at the respective wheels based on at least one additional criteria.
摘要翻译：控制器控制车辆上的车轮处的各个制动压力。控制器包括与控制各个车轮处的制动压力的多个切换阀中的每一个电连通的处理器。在具有高于制动需求阈值的制动要求的制动事件的制动事件期间，处理器基于至少一个附加标准来控制每个切换阀以保持各个车轮处的制动压力。

4. 发明授权

US09283966B2 Mobile robot having friction coefficient estimation function and friction coefficient estimation method 有权
标题翻译：具有摩擦系数估计功能和摩擦系数估计方法的移动机器人
公开(公告)号：US09283966B2
公开(公告)日：2016-03-15
申请号：US14187924
申请日：2014-02-24
申请人： Samsung Electronics Co., Ltd.
发明人： Hyun Do Choi , Suk June Yoon
IPC分类号： G06F19/00 , B60W40/068 , B60T8/1763 , B60T8/172
CPC分类号： B60W40/068 , B60T8/172 , B60T8/1763 , B60T2210/12 , B60W2550/148 , Y10S901/01
摘要： A mobile robot configured to move on a ground. The mobile robot including a contact angle estimation unit estimating contact angles between wheels of the mobile robot and the ground and uncertainties associated with the contact angles, a traction force estimation unit estimating traction forces applied to the wheels and traction force uncertainties, a normal force estimation unit estimating normal forces applied to the wheels and normal force uncertainties, a friction coefficient estimation unit estimating friction coefficients between the wheels and the ground, a friction coefficient uncertainty estimation unit estimating friction coefficient uncertainties, and a controller determining the maximum friction coefficient from among the friction coefficients such that the maximum friction coefficient has an uncertainty less than a threshold and at a point of time when the torque applied to each of the wheels changes from an increasing state to a decreasing state, among the estimated friction coefficients.
摘要翻译：配置为在地面上移动的移动机器人。移动机器人包括估计移动机器人的车轮与地面之间的接触角的接触角估计单元以及与接触角相关的不确定性，牵引力估计单元估计施加到车轮的牵引力和牵引力不确定性，法向力估计估计施加到车轮的法向力和法向力不确定度的摩擦系数估计单元，估计车轮与地面之间的摩擦系数的摩擦系数估计单元，估计摩擦系数不确定性的摩擦系数不确定性估计单元，以及从摩擦系数估计单元摩擦系数使得最大摩擦系数具有小于阈值的不确定度，并且在施加到每个车轮的转矩从估计摩擦系数中的增加状态改变到减小状态的时间点。

5. 发明申请

US20140379236A1 VEHICLE BRAKE HYDRAULIC CONTROLLER 有权
标题翻译：汽车制动液压控制器
公开(公告)号：US20140379236A1
公开(公告)日：2014-12-25
申请号：US14306735
申请日：2014-06-17
申请人： NISSIN KOGYO CO., LTD.
发明人： Nobuyoshi KATO , Tomonori HIROSE , Tomoaki SEKIYA
IPC分类号： B60T8/1769 , B60T8/1761 , B60T8/1763
CPC分类号： B60T8/1769 , B60T8/172 , B60T8/176 , B60T8/1761 , B60T8/1763 , B60T8/885 , B60T2220/04 , B60T2250/04 , B60T2250/06 , B60T2270/402 , B60T2270/411
摘要： One embodiment provides a vehicle brake hydraulic controller including a wheel speed acquiring section; a wheel deceleration calculator; a vehicle velocity calculator; and a locking tendency determination section. The vehicle velocity calculator calculates a vehicle deceleration based on a temporary vehicle deceleration corresponding to an acceleration sensor value and calculates a vehicle velocity based on the calculated vehicle deceleration. The vehicle velocity calculator calculates the temporary vehicle deceleration by offsetting a first correction amount to a deceleration side in relation to the acceleration sensor value. When a brake pedal operation amount by a driver is equal to or smaller than a first threshold and that an absolute value of the wheel deceleration is equal to or larger than an absolute value of a second threshold are met, the first correction amount is set to be smaller than when the conditions are not met.
摘要翻译：一个实施例提供一种车辆制动液压控制器，其包括车轮速度获取部分; 车轮减速计算器; 车速计算器; 和锁定倾向判定部。车速计算器基于与加速度传感器值对应的临时车辆减速度来计算车辆减速度，并根据计算出的车辆减速度来计算车速。车速计算器通过将第一校正量相对于加速度传感器值偏移到减速侧来计算临时车辆减速度。当驾驶员的制动踏板操作量等于或小于第一阈值并且车轮减速度的绝对值等于或大于第二阈值的绝对值时，将第一校正量设定为小于条件不符合时。

6. 发明授权

US08897986B2 Brake system and brake control method 有权
标题翻译：制动系统和制动控制方法
公开(公告)号：US08897986B2
公开(公告)日：2014-11-25
申请号：US13995551
申请日：2011-10-05
申请人： Shunsaku Ono , Junya Iwatsuki , Takahiro Ogawa , Saiji Suzuta , Mitsuhiro Saito
发明人： Shunsaku Ono , Junya Iwatsuki , Takahiro Ogawa , Saiji Suzuta , Mitsuhiro Saito
IPC分类号： B60T8/24 , B60T8/1755 , B60T8/17 , B60T8/1763
CPC分类号： B60T8/1706 , B60T8/1755 , B60T8/1763 , B60T2201/16
摘要： It is an object of the present invention to control unstable behavior of a vehicle body that arises when braking during turning.A brake control method for when a two-wheeled motor vehicle is turning includes the steps of: judging whether or not the two-wheeled motor vehicle is turning; calculating a maximum braking force with which slipping of a front wheel will not arise and updating, on the basis of the calculation result, a stored maximum braking force for the front wheel; calculating a maximum braking force with which slipping of a rear wheel will not arise and updating, on the basis of the calculation result, a stored maximum braking force for the rear wheel; limiting the braking forces on the front wheel and the rear wheel to predetermined percentages of the corresponding maximum braking forces in a case where there has been a brake operation by a driver during turning; and bringing the braking forces on the front wheel and the rear wheel that have been limited closer to the corresponding updated maximum braking forces.
摘要翻译：本发明的一个目的是控制在车削过程中制动时出现的车体的不稳定行为。一种两轮机动车辆转弯时的制动控制方法，包括以下步骤：判断两轮机动车辆是否正在转弯; 计算不会产生前轮滑动的最大制动力，并根据计算结果更新存储的前轮最大制动力; 计算不产生后轮的滑动的最大制动力，并根据计算结果更新所存储的用于后轮的最大制动力; 在驾驶员在转弯期间已经进行制动操作的情况下，将前轮和后轮上的制动力限制在相应的最大制动力的预定百分比; 并使已经被限制的前轮和后轮上的制动力更接近相应的更新的最大制动力。

7. 发明授权

US09783195B2 Control apparatus for vehicle 有权
公开(公告)号：US09783195B2
公开(公告)日：2017-10-10
申请号：US15008052
申请日：2016-01-27
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Tetsuya Ikuta , Yasutaka Matsunaga , Sho Komai , Yuma Hoshikawa
IPC分类号： B60W30/09 , B60W30/08 , B60W50/14 , G06F17/10 , B60W10/02 , G06F7/00 , B60B39/00 , B60W10/18 , B60T8/1763
CPC分类号： B60W30/09 , B60B39/00 , B60T8/1763 , B60W10/02 , B60W10/18 , B60W30/08 , B60W2050/143 , B60W2540/10 , B60W2550/10 , B60W2550/30 , B60W2550/302 , B60W2550/308 , G06F7/00 , G06F17/10
摘要： A control apparatus for a vehicle includes a controller configured to (i) calculate, based on a distance and a relative speed between a host vehicle and a forward obstacle, a collision prediction time of a collision between the forward obstacle and the host vehicle; (ii) execute a predetermined control when the collision prediction time is less than or equal to a predetermined threshold, the predetermined control reducing a probability of the collision between the forward obstacle and the host vehicle, and (iii) decrease the predetermined threshold, when an accelerator pedal releasing operation is performed under a situation where the forward obstacle exists, depending on a first distance between the host vehicle and the forward obstacle at a time at which the accelerator pedal releasing operation is performed.

8. 发明授权

US09457777B2 System and method for applying regenerative braking during high friction coefficient braking 有权
标题翻译：高摩擦系数制动时再生制动的系统及方法
公开(公告)号：US09457777B2
公开(公告)日：2016-10-04
申请号：US14332791
申请日：2014-07-16
申请人： Ford Global Technologies, LLC
发明人： Daniel A. Gabor , Dale Scott Crombez
IPC分类号： B60T8/1763 , B60L7/18 , B60T1/10 , B60T13/58
CPC分类号： B60T8/1763 , B60L3/108 , B60L7/18 , B60L7/22 , B60L15/2009 , B60L2240/423 , B60L2240/465 , B60L2250/26 , B60T1/10 , B60T8/17636 , B60T13/586 , B60T2270/602 , B60T2270/604 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y10S903/947
摘要： A system for applying regenerative braking during high friction coefficient braking of a vehicle includes at least one controller; at least one braking sensor interfacing with the at least one controller; a vehicle powertrain interfacing with the at least one controller; a brake pedal interfacing with the at least one controller; vehicle friction brakes interfacing with the at least one controller; and the at least one controller applies anti-lock braking torque to the vehicle brakes and simultaneously applies regenerative braking torque to the vehicle powertrain responsive to input from the at least one braking sensor. A method for applying regenerative braking during high friction coefficient braking of a vehicle is also disclosed.
摘要翻译：一种用于在车辆的高摩擦系数制动期间施加再生制动的系统包括至少一个控制器; 与所述至少一个控制器接口的至少一个制动传感器; 与所述至少一个控制器接口的车辆动力系; 与所述至少一个控制器接口的制动踏板; 与所述至少一个控制器接口的车辆摩擦制动器; 并且所述至少一个控制器对所述车辆制动器施加防抱死制动转矩，并且响应于来自所述至少一个制动传感器的输入，同时将再生制动转矩施加到所述车辆动力系。还公开了一种在车辆的高摩擦系数制动期间施加再生制动的方法。

9. 发明授权

US09428161B2 Brake control initiation using tire runway friction map data 有权
标题翻译：使用轮胎跑道摩擦图数据制动控制启动
公开(公告)号：US09428161B2
公开(公告)日：2016-08-30
申请号：US14084277
申请日：2013-11-19
申请人： Goodrich Corporation
发明人： Richard Paul Metzger, Jr.
IPC分类号： B60T8/17 , B64C25/42 , B60T8/172 , B60T8/1763
CPC分类号： B60T8/1703 , B60T8/172 , B60T8/1763 , B60T8/17636 , B60T2210/12 , B64C25/42
摘要： In various embodiments, a method for utilizing a determined coefficient of friction along a portion of a runway is disclosed. The method may include receiving, by a brake control unit, friction estimation map data for a specific runway. The method may include setting, by the brake control unit, a condition of the braking control algorithm based on the received friction estimation map data. The method may include initiating, by the brake control unit, a brake control system to slow a wheel of an aircraft based on the braking control algorithm.
摘要翻译：在各种实施例中，公开了沿着跑道的一部分利用确定的摩擦系数的方法。该方法可以包括通过制动控制单元接收用于特定跑道的摩擦估计图数据。该方法可以包括通过制动控制单元基于接收到的摩擦估计图数据来设定制动控制算法的条件。该方法可以包括通过制动控制单元基于制动控制算法启动制动控制系统以减慢飞行器的车轮。

10. 发明申请

US20150019103A1 MOBILE ROBOT HAVING FRICTION COEFFICIENT ESTIMATION FUNCTION AND FRICTION COEFFICIENT ESTIMATION METHOD 有权
标题翻译：具有摩擦系数估计函数和摩擦系数估计方法的移动机器人
公开(公告)号：US20150019103A1
公开(公告)日：2015-01-15
申请号：US14187924
申请日：2014-02-24
申请人： Samsung Electronics Co., Ltd.
发明人： Hyun Do CHOI , Suk June YOON
IPC分类号： B60W40/068 , B60T8/1763
CPC分类号： B60W40/068 , B60T8/172 , B60T8/1763 , B60T2210/12 , B60W2550/148 , Y10S901/01
摘要： A mobile robot configured to move on a ground. The mobile robot including a contact angle estimation unit estimating contact angles between wheels of the mobile robot and the ground and uncertainties associated with the contact angles, a traction force estimation unit estimating traction forces applied to the wheels and traction force uncertainties, a normal force estimation unit estimating normal forces applied to the wheels and normal force uncertainties, a friction coefficient estimation unit estimating friction coefficients between the wheels and the ground, a friction coefficient uncertainty estimation unit estimating friction coefficient uncertainties, and a controller determining the maximum friction coefficient from among the friction coefficients such that the maximum friction coefficient has an uncertainty less than a threshold and at a point of time when the torque applied to each of the wheels changes from an increasing state to a decreasing state, among the estimated friction coefficients.
摘要翻译：配置为在地面上移动的移动机器人。移动机器人包括估计移动机器人的车轮与地面之间的接触角的接触角估计单元以及与接触角相关的不确定性，牵引力估计单元估计施加到车轮的牵引力和牵引力不确定性，法向力估计估计施加到车轮的法向力和法向力不确定度的摩擦系数估计单元，估计车轮与地面之间的摩擦系数的摩擦系数估计单元，估计摩擦系数不确定性的摩擦系数不确定度估计单元，以及从摩擦系数估计单元摩擦系数使得最大摩擦系数具有小于阈值的不确定度，并且在施加到每个车轮的转矩从估计摩擦系数中的增加状态改变到减小状态的时间点。

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