公开(公告)号：US20190217852A1

公开(公告)日：2019-07-18

申请号：US16247093

申请日：2019-01-14

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Takahiro KOMODA ,  Kenji GOTODA ,  Hiroki KUWAMOTO

IPC分类号： B60W20/17 ,  B60W50/00 ,  B60L15/20 ,  G01M15/11 ,  B60W10/08

CPC分类号： B60W20/17 ,  B60L15/20 ,  B60W10/08 ,  B60W50/00 ,  B60W2050/0052 ,  B60W2400/00 ,  B60W2510/0638 ,  B60W2710/081 ,  B60Y2200/92 ,  G01M15/11

摘要： A vehicle control device for a vehicle, the vehicle including a rotation lock mechanism preventing rotation of a coupling portion on the engine side of the rotating member in at least one direction, and an engine rotation speed sensor detecting a rotation speed of the engine, includes: a characteristic detecting portion detecting at least a torsional rigidity as the rotational characteristic by applying a torque to the rotating member from the electric motor to measure a twist angle of the rotating member while the rotation of the coupling portion is prevented by the rotation lock mechanism; and an engine rotation filtering portion calculating an actual resonance frequency based on the torsional rigidity detected by the characteristic detecting portion and filtering an engine rotation speed signal supplied from the engine rotation speed sensor to attenuate a vibration component of the actual resonance frequency in the engine rotation speed signal.

公开(公告)号：US20180370538A1

公开(公告)日：2018-12-27

申请号：US15550322

申请日：2016-02-18

申请人： Jaguar Land Rover Limited

发明人： Stephen DOCKER ,  Juan HERRERA

IPC分类号： B60W40/105

CPC分类号： B60W40/105 ,  B60W2050/0052 ,  B60W2420/905 ,  B60W2520/105 ,  B60W2520/26 ,  B60W2540/10 ,  B60W2540/12

摘要： The present disclosure relates to apparatus (1) for estimating confidence in a vehicle reference velocity (V). The apparatus includes a controller having an electronic processor (21) having an electrical input for receiving at least one first vehicle operating parameter; and an electronic memory device (23) electrically coupled to the electronic processor and having instructions stored therein. The electronic processor (21) is configured to access the memory device (23) and execute the instructions stored therein such that it is operable to monitor the at least one first vehicle operating parameter; and to calculate a confidence value (F1) representing the confidence in the vehicle reference velocity, the confidence value (F1) being calculated in dependence on the vehicle operating parameter.

公开(公告)号：US20180105160A1

公开(公告)日：2018-04-19

申请号：US15375749

申请日：2016-12-12

申请人： HYUNDAI MOTOR COMPANY

发明人： Byunghoon YANG ,  Jeong Soo EO ,  Youngkwan KO ,  Mu Shin KWAK ,  Tae Hee JUNG

IPC分类号： B60W20/15 ,  B60K6/24

CPC分类号： B60W20/15 ,  B60K6/24 ,  B60K6/387 ,  B60K6/48 ,  B60K2006/4825 ,  B60W10/04 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W30/20 ,  B60W2030/206 ,  B60W2050/0042 ,  B60W2050/0052 ,  B60W2510/0638 ,  B60W2510/081 ,  B60W2520/10 ,  B60W2540/10 ,  B60W2710/0666 ,  B60W2710/083 ,  B60Y2200/92 ,  B60Y2300/205 ,  B60Y2400/48 ,  Y02T10/6286 ,  Y10S903/905

摘要： An apparatus for reducing vibrations of a two-cylinder engine for a hybrid electric vehicle includes a reference signal generator for generating a first reference signal and a first reference phase, a speed calculator for calculating a speed of the motor based on the position of the motor, a vibration extractor for extracting a first vibration signal based on the speed of the motor, a variable filter, a filter coefficient updater, a phase calculator, a phase shift compensator, a synchronization signal generator for generating a first synchronization signal synchronized with the first vibration signal based on a first reference phase transferred from the reference signal generator, the second phase difference transferred from the phase calculator and the first compensation value transferred from the phase shift compensator, an inverse phase signal generator, and a torque generator for generating a final command torque based on the first inverse phase signal.

公开(公告)号：US09725088B2

公开(公告)日：2017-08-08

申请号：US14819860

申请日：2015-08-06

申请人： Renesas Electronics Corporation

发明人： Yasuhiro Yamakoshi ,  Yukitoshi Tsuboi ,  Yutaka Igaku

IPC分类号： B60W30/09 ,  B60W50/00 ,  G06F13/00 ,  H04L12/00 ,  H04L12/64 ,  B60W10/04 ,  B60W10/18 ,  B60W10/20 ,  B60W50/04 ,  G05B15/02 ,  G06K9/00 ,  G08G1/16

CPC分类号： B60W30/09 ,  B60W10/04 ,  B60W10/18 ,  B60W10/20 ,  B60W50/00 ,  B60W50/0205 ,  B60W50/045 ,  B60W50/14 ,  B60W2050/0045 ,  B60W2050/0052 ,  B60W2420/42 ,  B60W2420/52 ,  B60W2550/20 ,  B60W2710/18 ,  B60W2710/20 ,  B60W2720/10 ,  G05B15/02 ,  G05B19/0423 ,  G05B2219/25032 ,  G06F13/00 ,  G06K9/00362 ,  G06K9/00805 ,  G08G1/166 ,  G08G1/167 ,  H04L12/00 ,  H04L12/6418

摘要： A control system 9 according to the present invention is mounted on a moving object. The control system 9 includes: an observing device 92 which transmits observation result data indicating an observation result of surroundings of the moving object; a first control instruction device 91 which transmits first control data indicating the control contents determined based on the observation result data; a movement control device 93 which controls movement of the moving object; and a relay device 95 which relays the first control data transmitted from the first control instruction device 91, to the movement control device 93. When a second control instruction device 94 which transmits second control data indicating the control contents determined based on the observation result data is provided to the control system 9, the relay device 95 transmits the second control data instead of the first control data, to the movement control device 93.

公开(公告)号：US20140358393A1

公开(公告)日：2014-12-04

申请号：US14372788

申请日：2013-01-25

申请人： Jaguar Land Rover Limited

发明人： Paul Darnell ,  Elliot Hemes ,  Stephen Stacey

IPC分类号： B60K26/02

CPC分类号： B60W50/10 ,  B60K26/02 ,  B60W30/182 ,  B60W50/082 ,  B60W2050/0014 ,  B60W2050/0024 ,  B60W2050/0026 ,  B60W2050/0042 ,  B60W2050/0052 ,  B60W2050/0096 ,  B60W2540/10 ,  B60W2710/0605 ,  B60W2710/0611 ,  B60W2710/0666 ,  B60W2710/0672 ,  F02D11/02 ,  F02D11/105 ,  F02D41/021 ,  F02D41/2422 ,  F02D2041/1432 ,  F02D2200/1002 ,  F02D2200/602 ,  F02D2200/604 ,  F02D2200/606 ,  F02D2200/702

摘要： A method and system is disclosed for blending between torque maps of a source of propulsion of a vehicle. Embodiments of the present invention are particularly applicable to automatic selection of an alternative torque map in response to a change of vehicle operating condition, for example a change of terrain. Blending according to embodiments of the present invention may substantially avoid a step change in response of the source of propulsion as accelerator position is changed.

摘要翻译： 公开了一种用于混合车辆推进源的扭矩图之间的方法和系统。 本发明的实施例特别适用于响应于车辆操作状态的变化（例如地形变化）自动选择替代的扭矩图。 根据本发明的实施例的混合可以基本上避免随着加速器位置改变的推进源的响应的阶跃变化。

公开(公告)号：US20130179382A1

公开(公告)日：2013-07-11

申请号：US13735064

申请日：2013-01-07

申请人： HONDA RESEARCH INSTITUTE EUROPE GmbH

发明人： Jan FRITSCH ,  Martin BUTZ ,  Andreas ALIN

IPC分类号： G06N5/02

CPC分类号： G06N5/02 ,  B60W30/095 ,  B60W30/12 ,  B60W40/04 ,  B60W50/0097 ,  B60W50/14 ,  B60W50/16 ,  B60W2050/0052 ,  B60W2050/0079 ,  B60W2050/143 ,  B60W2050/146 ,  B60W2520/10 ,  B60W2550/10 ,  B60W2550/402 ,  B60W2550/404 ,  B60W2550/408 ,  G06N7/005 ,  G08G1/161

摘要： An anticipatory monitoring and prediction system can include methods for generating effective, accurate predictions of other traffic objects in the vicinity of an ego-car. The invention proposes to combine approximate probability distributions (ADPs) of agent states with Attractor Functions (AFs) for generating distributed probabilistic representations of the potential future states of the observed traffic objects. AFs are selected based on both the current road context, in which the ego-car is situated, and the current states of all participating objects. The generated predictions can be used to filter incoming sensory information for better object state estimations, rate the nature of the behavior of other traffic objects by comparing generated predictions with actual perceived sensor information, or infer accident likelihoods by comparing the predicted state distributions of objects and the ego-car. Warning and information signals or control commands can be issued in a driving assistance system.

摘要翻译： 预期的监测和预测系统可以包括用于产生有效，准确地预测在自动车附近的其他交通物体的方法。 本发明提出将代理状态的近似概率分布（ADPs）与吸引器函数（AF）组合，用于生成观察到的交通对象的潜在未来状态的分布式概率表示。 AF是根据当前的道路上下文（自身所在的道路）和所有参与对象的当前状态进行选择的。 所产生的预测可以用于过滤传入的感觉信息以获得更好的对象状态估计，通过将生成的预测与实际感知的传感器信息进行比较来评估其他交通对象的行为的性质，或者通过比较对象的预测状态分布来推断事故可能性， 自负车。 可以在驾驶辅助系统中发出警告和信息信号或控制命令。

公开(公告)号：US07853387B2

公开(公告)日：2010-12-14

申请号：US11629291

申请日：2006-03-30

申请人： Yasuhiro Nakai ,  Kenji Kawahara ,  Shoji Inagaki ,  Hideki Takamatsu

发明人： Yasuhiro Nakai ,  Kenji Kawahara ,  Shoji Inagaki ,  Hideki Takamatsu

IPC分类号： G06F19/00 ,  G06F7/70 ,  G06G7/00 ,  G06G7/76

CPC分类号： B60T8/172 ,  B60W30/20 ,  B60W2050/0052

摘要： A controller controls braking force and driving force of a vehicle, in accordance with demand force. The controller includes a first and second demand force arithmetic units for arithmetically calculating first and second demand force. The first demand force includes a factor inducing vibration in suspended components of the vehicle. The second demand force substantially excludes the factor inducing vibration in suspended components of the vehicle. A vibration damping filter reduces the factor from a waveform of the first demand force, thereby producing post-filter demand force. An arbitration unit compares the post-filter demand force with the second demand force, thereby selecting one of the post-filter demand force and second demand force as final demand force.

摘要翻译： 控制器根据需求力控制车辆的制动力和驱动力。 控制器包括用于算术计算第一和第二需求力的第一和第二需求力运算单元。 第一需求力包括引起车辆悬挂部件振动的因素。 第二需求力基本上排除了引起车辆悬挂部件振动的因素。 振动阻尼滤波器从第一需求力的波形中减小因子，从而产生后滤波器的需求力。 仲裁单元将后过滤器需求力与第二需求力进行比较，从而选择后过滤器需求力和第二需求力中的一个作为最终需求力。

公开(公告)号：US07720583B2

公开(公告)日：2010-05-18

申请号：US11910618

申请日：2006-06-07

申请人： Hideki Takamatsu ,  Shoji Inagaki ,  Yasuhiro Nakai ,  Kenji Kawahara

发明人： Hideki Takamatsu ,  Shoji Inagaki ,  Yasuhiro Nakai ,  Kenji Kawahara

IPC分类号： B60G23/00

CPC分类号： B60W10/10 ,  B60G17/0195 ,  B60G2400/30 ,  B60G2400/34 ,  B60G2400/39 ,  B60G2400/41 ,  B60G2400/824 ,  B60G2500/10 ,  B60G2600/1877 ,  B60G2600/20 ,  B60G2600/60 ,  B60G2800/162 ,  B60G2800/22 ,  B60G2800/24 ,  B60G2800/70 ,  B60G2800/916 ,  B60G2800/92 ,  B60G2800/96 ,  B60G2800/97 ,  B60G2800/982 ,  B60W10/04 ,  B60W10/18 ,  B60W10/20 ,  B60W10/22 ,  B60W30/02 ,  B60W2050/0052 ,  B60W2050/0063 ,  B60W2540/10 ,  B60W2550/14 ,  B60W2710/18 ,  B60W2710/20 ,  B60W2710/22

摘要： A powertrain control ECU sets a target driving force, and controls an internal combustion engine and a transmission of a vehicle. A first processor of the powertrain control ECU includes a driving force adjustment portion, a filter, a mode-switch, an environmental information-obtaining device, and a steering sensor. The driving force adjustment portion sets the target driving force based on at least one of instructions from a driver and from a second processor. The filter corrects the target driving force to suppress vibration on a spring of the vehicle. The mode-switch sets the running mode. The environmental information-obtaining device obtains information on the environment around the vehicle. The steering angle sensor determines the running condition. A correction amount, by which the filter corrects the target driving force, is adjusted according to the running mode, the environment, and the running condition.

摘要翻译： 动力总成控制ECU设定目标驱动力，并控制内燃机和车辆的变速器。 动力系控制ECU的第一处理器包括驱动力调节部，过滤器，模式切换，环境信息获取装置和转向传感器。 驱动力调整部基于来自驾驶员和第二处理器的指示中的至少一个来设定目标驱动力。 过滤器校正目标驱动力以抑制车辆弹簧上的振动。 模式开关设置运行模式。 环境信息获取装置获取关于车辆周围环境的信息。 转向角传感器确定运行状态。 根据运行模式，环境和运行状况来调整过滤器校正目标驱动力的校正量。

公开(公告)号：US20050182548A1

公开(公告)日：2005-08-18

申请号：US10507584

申请日：2003-03-07

申请人： Werner Bernzen ,  Wilfried Huber ,  Volker Maass ,  Avshalom Suissa

发明人： Werner Bernzen ,  Wilfried Huber ,  Volker Maass ,  Avshalom Suissa

IPC分类号： B60G17/019 ,  B60G17/0195 ,  B60K28/16 ,  B60K31/00 ,  B60T8/00 ,  B60T8/172 ,  B60W40/06 ,  B60W40/12 ,  B60W50/00 ,  B60W50/06 ,  B62D6/00 ,  B62D6/04 ,  G05D1/00 ,  G05D1/02 ,  G06F7/70

CPC分类号： B60W40/064 ,  B60G17/0195 ,  B60G2400/821 ,  B60G2400/824 ,  B60G2800/70 ,  B60K28/16 ,  B60K31/0008 ,  B60T8/172 ,  B60W10/04 ,  B60W10/18 ,  B60W40/09 ,  B60W40/114 ,  B60W50/00 ,  B60W2040/1307 ,  B60W2050/0008 ,  B60W2050/0044 ,  B60W2050/0052 ,  B60W2050/065 ,  B60W2510/182 ,  B60W2510/20 ,  B60W2510/22 ,  B60W2520/105 ,  B60W2520/125 ,  B60W2520/14 ,  B60W2520/16 ,  B60W2520/18 ,  B60W2520/28 ,  B60W2530/20 ,  B60W2550/14 ,  B60W2550/142 ,  B60W2550/143 ,  B60W2550/148 ,  B60W2720/14 ,  B62D6/00 ,  B62D6/04

摘要： The invention relates to a method for detecting parameters characterizing the driving behavior of a vehicle, according to which at least one vehicle speed parameter, which represents at least one parameter (νy) describing the lateral velocity, and/or a roadway parameter describing the quality and/or the course of the roadway is/are detected at least according to one parameter (ax) describing the longitudinal acceleration of the vehicle, a parameter (ay) describing the lateral acceleration of the vehicle, a parameter ({dot over (ψ)}) describing the yaw rate of the vehicle, a parameter (δ, δRad,i) characterizing the steering lock of the steered wheels, and parameters (ωRad,i) describing the rotation speeds of the vehicle wheels by means of an estimation method. A parameter (vx) describing ongitudinal velocity of the vehicle is detected as an additional vehicle speed parameter. A parameter (Θ) describing the longitudinal slope of the roadway, and/or a parameter (Φ) describing the transversal slope of the roadway, and/or a parameter (μ) describing the coefficient of friction of the roadway is/are detected as the roadway parameter.

摘要翻译： 本发明涉及一种用于检测表征车辆的驾驶行为的参数的方法，根据该方法，表示描述横向速度的至少一个参数（nu> y）的至少一个车辆速度参数，以及 至少根据描述车辆的纵向加速度的一个参数（a）来检测描述道路质量和/或道路路线的道路参数，参数（a < 描述车辆的横向加速度的参数（{，，描述车辆的横摆率的点数（psi），参数（delta，ΔLAD，i N） 表征转向轮的转向锁定，以及通过估计方法描述车轮的转速的参数（omega，Rad，i ）。参数（v> x ）描述车辆的纵向速度作为附加的车速参数被检测 巷道的纵向坡度和/或描述道路的横向斜率的参数（Phi）和/或描述道路的摩擦系数的参数（μ）被检测为道路参数。

公开(公告)号：US06671614B2

公开(公告)日：2003-12-30

申请号：US10047380

申请日：2002-01-14

申请人： S. Miller Weisman, II ,  Dennis M. Letang

发明人： S. Miller Weisman, II ,  Dennis M. Letang

IPC分类号： G06F1900

CPC分类号： B60K31/04 ,  B60K31/045 ,  B60K31/047 ,  B60W10/06 ,  B60W10/10 ,  B60W30/18054 ,  B60W30/192 ,  B60W2050/0052 ,  B60W2510/0638 ,  B60W2510/0676 ,  B60W2550/12 ,  B60W2710/0616 ,  B60W2710/0666 ,  F01P7/04 ,  F01P7/048 ,  F01P7/08 ,  F01P2023/00 ,  F01P2023/08 ,  F01P2025/08 ,  F01P2025/13 ,  F01P2025/40 ,  F01P2025/46 ,  F01P2031/00 ,  F01P2060/06 ,  F02B3/06 ,  F02D17/04 ,  F02D41/0225 ,  F02D41/042 ,  F02D41/086 ,  F02D41/222 ,  F02D2041/1432 ,  F02D2200/0414 ,  F02D2200/1002 ,  F02D2200/501 ,  F02D2250/16 ,  F02D2250/18 ,  F02D2250/26 ,  F16H63/40 ,  Y02T10/52 ,  Y02T10/54 ,  Y02T10/84

摘要： A system and method for monitoring engine operating data include monitoring various engine operating parameters and periodically storing engine data when corresponding criteria are met. In one embodiment, engine operating parameters may include engine speed, powertrain demand, or a fluid temperature, for example. Engine operating data such as oil pressure, turbo boost pressure, battery voltage, fuel economy, oil temperature, coolant temperature, maximum RPM, maximum vehicle speed, and throttle position sensor voltage, for example may be stored for trending and analysis. In addition, engine components may be monitored to determine service or replacement.