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61. 发明授权

US06169951A Active brake control having yaw rate estimation 有权
标题翻译：主动制动控制具有偏航率估计
公开(公告)号：US06169951A
公开(公告)日：2001-01-02
申请号：US09138335
申请日：1998-08-21
申请人： Youssef Ahmed Ghoneim , Yuen-Kwok Chin
发明人： Youssef Ahmed Ghoneim , Yuen-Kwok Chin
IPC分类号： B60T832
CPC分类号： B60T8/17551 , B60T8/172 , B60T2250/03 , B60T2270/313
摘要： An improved vehicle active brake control based on an estimate of vehicle yaw rate, wherein the estimate is based on the speeds of the un-driven wheels, but compensated to reflect slipping of the un-driven wheels during braking. Prior to braking, the yaw rate is estimated solely on the basis of the measured speeds of the un-driven wheels. During braking, the slip speeds of the un-driven wheels are estimated based on the measured speeds, the reference speed of the vehicle and the previous estimate of yaw rate, and used to compute a new yaw rate that is compensated for the estimated slip speeds.
摘要翻译：基于车辆偏航率的估计的改进的车辆主动制动控制，其中所述估计基于未驱动的车轮的速度，但被补偿以反映制动期间未驱动车轮的滑动。在制动之前，仅基于未驱动轮的测量速度来估计偏航率。在制动期间，非驱动轮的滑移速度基于所测量的速度，车辆的参考速度和偏航率的先前估计值来估计，并且用于计算补偿估计滑移速度的新的横摆率。

62. 发明授权

US5264767A Electro-hydraulic control apparatus for improved hydraulic pressure control 失效
标题翻译：电液控制装置，用于改进液压控制
公开(公告)号：US5264767A
公开(公告)日：1993-11-23
申请号：US824245
申请日：1992-01-21
申请人： Yuen-Kwok Chin , William C. Lin , Philip M. Headley , Prakash K. Kulkarni , David M. Sidlosky
发明人： Yuen-Kwok Chin , William C. Lin , Philip M. Headley , Prakash K. Kulkarni , David M. Sidlosky
IPC分类号： B60T8/1761 , B60T8/42 , B60T8/50 , H02P7/00 , B60T8/34
CPC分类号： B60T8/17616 , B60T8/4266 , B60T8/50 , H02P7/04
摘要： An improved method of controlling an electro-hydraulic control system by developing a motor control command in relation to the desired force to be exerted by an electric motor on a mechanical element whose displacement determines the hydraulic pressure. The control command is comprised of two magnitude signals. The first magnitude signal must be sufficient to exert enough force to overcome a static friction characteristic of the mechanical element, and the second magnitude signal is selected to achieve a desired average current or voltage over that control period. The time constant for the control command is less than the mechanical time constant of the system, but greater than the the electrical time constant of the system. The control command may be implemented by using either current or voltage control.
摘要翻译：一种改进的电液控制系统的控制方法，该方法是通过将电动机控制命令相对于由电动机施加的机械元件产生的位移决定液压而产生的。控制命令由两个幅度信号组成。第一幅度信号必须足以施加足够的力来克服机械元件的静摩擦特性，并且选择第二幅度信号以在该控制周期内实现期望的平均电流或电压。控制命令的时间常数小于系统的机械时间常数，但大于系统的电气时间常数。控制命令可以通过使用电流或电压控制来实现。

63. 发明授权

US5017904A Braking indicator system 失效
标题翻译：制动指示器系统
公开(公告)号：US5017904A
公开(公告)日：1991-05-21
申请号：US509124
申请日：1990-04-16
申请人： Alan L. Browne , Yuen-Kwok Chin
发明人： Alan L. Browne , Yuen-Kwok Chin
IPC分类号： B60Q1/44
CPC分类号： B60Q1/448
摘要： A vehicle braking indicator system that provides a continuous lighting of the vehicle stop light under normal braking conditions but causes the stop light to be intermittently lighted at a relatively high frequency when the anti-lock braking system of the vehicle is activated.
摘要翻译：在车辆的防抱死制动系统被启动的情况下，在正常制动条件下提供车辆的连续照明的车辆制动指示器系统停止光线，但是使得停止光以相对高的频率间歇地点亮。

64. 发明授权

US08972213B2 Pattern recognition approach to battery diagnosis and prognosis 有权
公开(公告)号：US08972213B2
公开(公告)日：2015-03-03
申请号：US12147556
申请日：2008-06-27
申请人： Xiaodong Zhang , Yilu Zhang , Yuen-Kwok Chin
发明人： Xiaodong Zhang , Yilu Zhang , Yuen-Kwok Chin
IPC分类号： G01R19/155 , G01R19/15 , G01R19/30 , G01R19/32 , G01R31/36
CPC分类号： G01R31/3679 , G01R31/3651
摘要： A method is provided for determining a state-of-health of a battery in a vehicle-during an engine cranking phase. An engine cranking phase is initiated. Characteristic data is recorded that includes battery voltage data and engine cranking speed data during the engine cranking phase. The characteristic data is provided to a pre-processing unit. The pre-processing unit normalizes the characteristic data for processing within a classifier. The normalized data is input o the classifier for determining the vehicle battery state-of-health. The classifier has a trained state-of-health decision boundary resulting from a plurality of trials in which predetermined characterization data is collected with known classes. The battery state-of-health is classified based on the trained state-of-health decision boundary.

65. 发明授权

US08195341B2 Adaptive vehicle control system with driving style recognition based on maneuvers at highway on/off ramps 有权
标题翻译：自适应车辆控制系统，具有驾驶风格识别，基于公路开/关斜坡上的演习
公开(公告)号：US08195341B2
公开(公告)日：2012-06-05
申请号：US12179161
申请日：2008-07-24
申请人： Jihua Huang , William C. Lin , Yuen-Kwok Chin
发明人： Jihua Huang , William C. Lin , Yuen-Kwok Chin
IPC分类号： G06F17/00 , G08G1/0962 , G05D1/00 , G01P15/00
CPC分类号： B60W30/12 , B60W40/09
摘要： An adaptive vehicle control system that classifies a drivers driving style based on highway on/off ramp maneuvers. Once the maneuver has been determined to be an on-ramp maneuver or an off-ramp maneuver, a style characterization processor can classify the maneuver using selected discriminant features obtained or derived from the maneuver.
摘要翻译：一种自适应车辆控制系统，其基于公路开/关斜坡机动来分类驾驶员驾驶风格。一旦确定了机动动作是在斜坡机动或非斜坡机动，则风格表征处理器可以使用从操纵获得或导出的选定的判别特征来分类机动。

66. 发明授权

US08095261B2 Aggregated information fusion for enhanced diagnostics, prognostics and maintenance practices of vehicles 有权
标题翻译：综合信息融合，用于增强车辆的诊断，预测和维护实践
公开(公告)号：US08095261B2
公开(公告)日：2012-01-10
申请号：US12398895
申请日：2009-03-05
申请人： Mark N. Howell , Mutasim A. Salman , Xidong Tang , Yilu Zhang , Xiaodong Zhang , Yuen-Kwok Chin , Soumen De , Debprakash Patnaik , Sabyasachi Bhattacharya , Pulak Bandyopadhyay , Balarama V. Murty , Ansaf I. Alrabady , Rami I. Debouk , Steven W. Holland , George Paul Montgomery, Jr.
发明人： Mark N. Howell , Mutasim A. Salman , Xidong Tang , Yilu Zhang , Xiaodong Zhang , Yuen-Kwok Chin , Soumen De , Debprakash Patnaik , Sabyasachi Bhattacharya , Pulak Bandyopadhyay , Balarama V. Murty , Ansaf I. Alrabady , Rami I. Debouk , Steven W. Holland , George Paul Montgomery, Jr.
IPC分类号： G01M17/00 , G06F11/00
CPC分类号： G05B19/0428 , G05B2219/24069 , G05B2219/24216 , G05B2219/2637 , G07C5/008 , G07C5/085
摘要： A system and method for enhancing vehicle diagnostic and prognostic algorithms and improving vehicle maintenance practices. The method includes collecting data from vehicle components, sub-systems and systems, and storing the collected data in a database. The collected and stored data can be from multiple sources for similar vehicles or similar components and can include various types of trouble codes and labor codes as well as other information, such as operational data and physics of failure data, which are fused together. The method generates classes for different vehicle components, sub-systems and systems, and builds feature extractors for each class using data mining techniques of the data stored in the database. The method also generates classifiers that classify the features for each class. The feature extractors and feature classifiers are used to determine when a fault condition has occurred for a vehicle component, sub-system or system.
摘要翻译：一种用于增强车辆诊断和预测算法并改进车辆维护实践的系统和方法。该方法包括从车辆部件，子系统和系统收集数据，以及将收集的数据存储在数据库中。收集和存储的数据可以来自类似车辆或类似部件的多个来源，并且可以包括各种类型的故障代码和劳动代码以及其它信息，诸如故障数据的操作数据和物理学，它们被融合在一起。该方法为不同车辆组件，子系统和系统生成类，并使用存储在数据库中的数据的数据挖掘技术为每个类构建特征提取器。该方法还生成为每个类分类功能的分类器。特征提取器和特征分类器用于确定车辆部件，子系统或系统何时发生故障状况。

67. 发明授权

US08084996B2 Method for battery capacity estimation 有权
标题翻译：电池容量估算方法
公开(公告)号：US08084996B2
公开(公告)日：2011-12-27
申请号：US12147539
申请日：2008-06-27
申请人： Xiaodong Zhang , Xidong Tang , Jian Lin , Yilu Zhang , Mutasim A. Salman , Yuen-Kwok Chin
发明人： Xiaodong Zhang , Xidong Tang , Jian Lin , Yilu Zhang , Mutasim A. Salman , Yuen-Kwok Chin
IPC分类号： H02J7/00 , G01N27/416
CPC分类号： G01R31/3679 , G01R31/3624
摘要： An embodiment contemplates a method for estimating a capacity of a battery. A state of charge is determined at a first instant of time and at a second instant of time. A difference in the state of charge is determined between the first instant of time and the second instant of time. A net coulomb flow is calculated between the first instant of time and the second instant of time. The battery capacity is determined as a function of the change in the state of charge and the net coulomb flow.
摘要翻译：实施例考虑了用于估计电池容量的方法。在第一时刻和第二时刻确定充电状态。在第一时刻和第二时刻之间确定充电状态的差异。在第一时刻和第二时刻之间计算净库仑流量。电池容量被确定为充电状态和净库仑流动的变化的函数。

68. 发明授权

US07957921B2 Model-based estimation of battery hysteresis 有权
标题翻译：基于模型的电池滞后估计
公开(公告)号：US07957921B2
公开(公告)日：2011-06-07
申请号：US12033197
申请日：2008-02-19
申请人： Xidong Tang , Xiaodong Zhang , Yuen-Kwok Chin , Brian J. Koch , Damon R. Frisch
发明人： Xidong Tang , Xiaodong Zhang , Yuen-Kwok Chin , Brian J. Koch , Damon R. Frisch
IPC分类号： G06F19/00
CPC分类号： H01M10/48
摘要： A method of battery state of charge estimation considering battery hysteresis includes using a Preisach-model-based algorithm to calculate a battery state of charge.
摘要翻译：考虑电池滞后的电池充电状态估计方法包括使用基于Preisach模型的算法来计算电池充电状态。

69. 发明申请

US20100209887A1 VEHICLE STABILITY ENHANCEMENT CONTROL ADAPTATION TO DRIVING SKILL BASED ON VEHICLE BACKUP MANEUVER 审中-公开
标题翻译：车辆稳定性增强控制适应驾驶技术基于车辆备份MANUUVER
公开(公告)号：US20100209887A1
公开(公告)日：2010-08-19
申请号：US12388352
申请日：2009-02-18
申请人： Yuen-Kwok Chin , Jihua Huang , William C. Lin
发明人： Yuen-Kwok Chin , Jihua Huang , William C. Lin
IPC分类号： G09B19/16
CPC分类号： G09B19/167 , B60W40/09 , B60W50/085
摘要： A system and method that classifies driver driving skill based on backup maneuvers. The system determines a vehicle speed signal and a vehicle backup gear position. The system determines that the vehicle has made a backup maneuver using the vehicle speed signal and the backup gear position and then classifies the driver's driving skill using selected discriminant features obtained or derived from the backup maneuver.
摘要翻译：一种基于备份操作对驾驶员驾驶技能进行分类的系统和方法。系统确定车速信号和车辆后备档位。系统确定车辆使用车速信号和备用档位进行备份操作，然后使用从备份机动获得或导出的选定判别特征对驾驶员的驾驶技能进行分类。

70. 发明授权

US07751960B2 Driver workload-based vehicle stability enhancement control 有权
标题翻译：基于驾驶员工作量的车辆稳定性增强控制
公开(公告)号：US07751960B2
公开(公告)日：2010-07-06
申请号：US11403359
申请日：2006-04-13
申请人： Yilu Zhang , William C. Lin , Jing Zhang , Yuen-Kwok Chin
发明人： Yilu Zhang , William C. Lin , Jing Zhang , Yuen-Kwok Chin
IPC分类号： B62D6/00
CPC分类号： B60T8/17551 , B60T8/17552 , B60T2220/02 , B60T2230/02
摘要： A vehicle stability enhancement system that is adapted for an estimated driver workload. The system includes a driver workload estimation processor that estimates the driver workload based on certain factors, such as the vehicle speed or driver-behavior factors. The driver workload estimation is used to adjust the damping ratio and natural frequency in dynamic filters in a command interpreter to adjust a desired yaw rate signal and a desired side-slip signal. The driver workload estimation is also used to generate a yaw rate multiplication factor and a side-slip multiplication factor that modify a yaw rate stability signal and a side-slip stability signal in a feedback control processor that generates a stability control signal.
摘要翻译：适用于估计驾驶员工作量的车辆稳定性增强系统。该系统包括驾驶员工作量估计处理器，其基于某些因素（例如车辆速度或驾驶员行为因素）来估计驾驶员工作负荷。驱动器工作量估计用于调整命令解释器中的动态滤波器中的阻尼比和固有频率，以调整期望的横摆率信号和期望的侧滑信号。驾驶员工作量估计还用于产生在产生稳定性控制信号的反馈控制处理器中修改横摆率稳定性信号和侧滑稳定性信号的横摆率倍增因子和侧滑倍增因子。

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