专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2008285006A Vehicular driving wheel load control device 审中-公开
标题翻译：车辆驱动轮负载控制装置
公开(公告)号：JP2008285006A
公开(公告)日：2008-11-27
申请号：JP2007131892
申请日：2007-05-17
申请人： Advics:Kk , Aisin Seiki Co Ltd , アイシン精機株式会社 , 株式会社アドヴィックス
发明人： KODAMA HIROYUKI , YASUI YOSHIYUKI , IDA MASAHIRO , HAMADA TOSHIAKI , SATO KATSUHIKO
IPC分类号： B60G17/016 , B60G17/015 , B60G21/055 , B60T8/175 , F16H48/30
CPC分类号： B60G17/018 , B60G17/0164 , B60G17/0195 , B60G17/02 , B60G17/025 , B60G21/005 , B60G2400/0512 , B60G2400/106 , B60G2400/204 , B60G2400/208 , B60G2400/82 , B60G2400/822 , B60G2500/20 , B60G2800/182 , B60G2800/214 , B60G2800/215 , B60G2800/915 , B60G2800/95 , B60G2800/972 , B60T8/175 , B60T2201/14 , B60T2240/06 , B60T2270/213 , B60W30/02
摘要： PROBLEM TO BE SOLVED: To provide a technology capable of enhancing the driving force when a vehicle starts by controlling the load on driving wheels.
SOLUTION: When the road surface friction coefficient of a road surface immediately below one driving wheel out of two driving wheels and the road surface friction coefficient or a road surface immediately below the other driving wheel, whichever is the higher, is detected, and when it is detected that the traction control for providing the braking torque is operated on the driving wheel 1RR of the road surface with the lower road surface friction coefficient, the ground contact load of the driving wheel 1RL on the road surface with the higher road surface friction coefficient is increased.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够通过控制驱动轮上的载荷来增强车辆起动时的驱动力的技术。解决方案：当检测到两个驱动轮之外的紧邻一个驱动轮的路面的路面摩擦系数和路面摩擦系数或其他驱动轮的正下方的路面（以较高者为准）时，并且当检测到用于提供制动转矩的牵引力控制在具有较低路面摩擦系数的路面的驱动轮1RR上操作时，具有较高道路的路面上的驱动轮1RL的接地负载表面摩擦系数增加。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2003327111A Method and device for controlling driving slip 审中-公开
标题翻译：用于控制驾驶滑行的方法和装置
公开(公告)号：JP2003327111A
公开(公告)日：2003-11-19
申请号：JP2003075361
申请日：2003-03-19
申请人： Robert Bosch Gmbh , ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング
发明人： TREFZER MIRKO , SAUTER THOMAS
IPC分类号： B60W10/04 , B60K28/16 , B60T8/175 , B60T8/1755 , B60T8/1764 , B60W10/18 , F02D29/02 , F02D41/04 , F02D45/00 , B60T8/58 , B60K41/00 , B60K41/20
CPC分类号： B60K28/16 , B60T8/175 , B60T2270/211 , B60T2270/213 , B60W2510/0638 , B60W2510/0657 , B60W2710/0666
摘要： PROBLEM TO BE SOLVED: To provide a control device of driving slip for adapting an engine speed adjusted during a starting process of a vehicle, especially an automobile, to an actual gradient, and its method.
SOLUTION: In this control method of driving slip in starting the automobile on a running road (μ split road) having different coefficients of static friction between the right and left sides of the vehicle, when a driven low-μ-side wheel rotates, the vehicle is controlled to a predetermined target slip predicting control value (lambda
vor ) by braking. The control method comprises a step of detecting an actual engine speed (nMot) when the automobile is started or the speed exceeds a low speed threshold, a step of calculating a new modified target slip value (lambda
korr ) based on the detected actual engine speed (nMot), and a step of sharply decreasing or increasing the target slip predicting control value (lambda
vor ) to the newly calculated target slip value (lambda
korr ).
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于使车辆，特别是汽车起动过程中调节的发动机转速适应实际坡度的驾驶滑动控制装置及其方法。解决方案：在车辆右侧和左侧具有不同的静摩擦系数的行驶道路（μ分路）上起动汽车的这种控制方法中，当被驱动的低μ侧车轮旋转，通过制动将车辆控制到预定的目标滑差，预测控制值（λ vor ）。控制方法包括：检测汽车启动时的实际发动机转速（nMot）或速度超过低速阈值的步骤;计算新的修正目标滑移值（λ korr ）的步骤基于检测到的实际发动机转速（nMot），以及将新计算的目标滑移值（λ korr ）急剧降低或增加目标滑移预测控制值（λ / SB>）。版权所有（C）2004，JPO

3. 发明专利

JP2003291796A METHOD AND DEVICE FOR CONTROLLING SPEED OF LOW MU WHEEL IN START AND ACCELERATION OF VEHICLE ON μ SPLIT TRAVELING ROAD 审中-公开
标题翻译：用于控制低MU车轮启动和加速车辆在分散行驶道路上的速度的方法和装置
公开(公告)号：JP2003291796A
公开(公告)日：2003-10-15
申请号：JP2003067737
申请日：2003-03-13
申请人： Robert Bosch Gmbh , ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング
发明人： TREFZER MIRKO , HEINSOHN RAINER
IPC分类号： B60T8/58 , B60T8/175 , B60T8/1764
CPC分类号： B60T8/175 , B60T2270/213
摘要： PROBLEM TO BE SOLVED: To provide a control method and device capable of improving accelera tion characteristics of a vehicle under a μ split condition. SOLUTION: A method for controlling speed of a low μ wheel in start and acceleration of a vehicle on a traveling road has different static friction coefficients (μ split) on left and right sides of the vehicle for braking the low μwheel by brake engagement when the low μ wheel exceeds a preset slip threshold. In a target speed control process (9) for setting a target pressure (12) against a brake of the low μ wheel in a manner that the wheels follow the target speed (1), a speed (7) of the low μ wheel generating slip is controlled to the preset target speed (1). When a high μ wheel satisfies a preset exfoliation condition, the target speed control is suspended. For the purpose of reducing a drive torque transmitted to the high μ wheel, a target pressure is controlled in a target pressure control process (10) for rapidly reducing the target pressure (12) of the low μ wheel, to continue the target speed control in a second target speed control process (11). COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种能够在μ分离条件下改善车辆的加速特性的控制方法和装置。解决方案：一种用于在行驶道路上控制车辆起动和加速时的低μ轮速度的方法，在车辆的左侧和右侧具有不同的静摩擦系数（μ分裂），用于通过制动器制动低μ轮低μ轮超过预设滑差阈值时的啮合。在目标速度控制过程（9）中，以目标速度（1）的方式设定目标压力（12）与低μ轮的制动器相对应的低μ轮产生速度（7）滑差被控制到预设目标速度（1）。当高μ轮满足预设的剥离条件时，暂停目标速度控制。为了减少传递到高μ轮的驱动扭矩，在目标压力控制过程（10）中控制目标压力，用于快速降低低μ轮的目标压力（12），以继续目标速度控制在第二目标速度控制过程（11）中。版权所有（C）2004，JPO

4. 发明专利

JP3999448B2 Vehicle traction control device 有权
公开(公告)号：JP3999448B2
公开(公告)日：2007-10-31
申请号：JP2000215641
申请日：2000-07-17
申请人：トヨタ自動車株式会社 , 株式会社デンソー
发明人：喜朗入江 , 雅彦谷口
IPC分类号： F02D41/04 , F02D45/00 , B60K17/34 , B60K17/344 , B60K28/16 , B60T8/175 , F02D29/02
CPC分类号： B60T8/175 , B60K17/34 , B60K17/344 , B60K28/16 , B60T2270/202 , B60T2270/213 , B60W2520/10 , B60W2520/125 , B60W2520/14 , B60W2550/148 , B60W2710/0616 , B60W2720/14

5. 发明专利

JP2003307141A System having function of automatically increasing engine torque for controlling driving slip in starting process on test course different in static friction coefficient and method therefor 审中-公开
标题翻译：具有自动增加发动机扭矩功能的系统在静止摩擦系数不同的测试过程中控制起动过程中的驱动滑块的功能及其方法
公开(公告)号：JP2003307141A
公开(公告)日：2003-10-31
申请号：JP2003087865
申请日：2003-03-27
申请人： Robert Bosch Gmbh , ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング
发明人： POLZIN NORBERT
IPC分类号： F02D29/02 , B60K28/16 , B60T8/175 , B60W30/18
CPC分类号： B60W10/184 , B60K28/16 , B60T8/175 , B60T2270/213 , B60W30/18027 , B60W40/064 , B60W2530/16 , B60W2540/10 , B60W2550/142 , B60W2550/148 , B60W2710/0666 , B60W2720/106 , B60W2720/30
摘要： PROBLEM TO BE SOLVED: To improve an acceleration state of a vehicle under a condition in a test course (μ-split road) different in static friction coefficient between a right side and left side of the vehicle, and to prevent, particularly, engine stall. SOLUTION: By automatically increasing engine torque to be higher than the engine torque set by a driver, the vehicle is essentially accelerated to be the same acceleration as the acceleration under condition at high friction coefficient. The required high engine torque is calculated by calculating corresponding vehicle acceleration (a grenz ) under the condition at high friction coefficient, in view of the engine torque set by the driver, and then the engine torque (M mot ) is increased by breaking torque (M brems ) applied to wheels on a low μ-road side. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提高在车辆的右侧和左侧之间的静摩擦系数不同的测试路线（μ分路）中的车辆的加速状态，并且特别地防止，发动机失速。解决方案：通过将发动机扭矩自动提高到高于由驾驶员设定的发动机扭矩，车辆基本上加速到与高摩擦系数条件下的加速度相同的加速度。考虑到由驾驶员设定的发动机扭矩，然后发动机扭矩（M'），通过计算在高摩擦系数条件下的相应车辆加速度（a grenz ）来计算所需的高发动机转矩， SB> mot ）通过施加在低μ路侧的车轮上的断开扭矩（M brems ）而增加。版权所有（C）2004，JPO

6. 发明专利

JP2003291793A Device and method for controlling drive slip 审中-公开
标题翻译：用于控制驱动滑块的装置和方法
公开(公告)号：JP2003291793A
公开(公告)日：2003-10-15
申请号：JP2003065901
申请日：2003-03-12
申请人： Robert Bosch Gmbh , ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング
发明人： POLZIN NORBERT
IPC分类号： B60R16/02 , B60T8/172 , B60T8/175 , B60T8/1763 , B60T8/58
CPC分类号： B60T8/175 , B60T2270/213 , B60W40/064 , B60W2550/142
摘要： PROBLEM TO BE SOLVED: To improve a traveling characteristic of an automobile and drive slip control for start and acceleration especially in mountains.
SOLUTION: In this drive slip control device by intervention of a brake especially for the automobile, when a slip threshold is exceeded, slipping wheels are braked by intervention of the brake. A slip threshold of a low μ wheel is set according to a gradient of a road, at the time of traveling in mountains on road faces (μ split) with different static friction coefficients between right and left vehicle body sides. At that time, the slip threshold of the low μ wheel is raised together with increase in the road gradient in the case of a front wheel drive car, and is decreased together with increase of the gradient in the case of a rear wheel drive car.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提高汽车的行驶特性，特别是在山地，起动和加速的驾驶滑行控制。解决方案：在该驱动滑动控制装置中，通过特别针对汽车的制动器进行干预，当超过滑差阈值时，通过制动器的干预制动滑轮。在左右车身侧面具有不同的静摩擦系数的道路面上的山区行驶（μ分割）时，根据道路的坡度来设定低μ轮的滑移阈值。此时，在前轮驱动车的情况下，低μ轮的滑移阈值随着道路坡度的增加而升高，并且随后轮驱动车辆的梯度的增加而减小。版权所有（C）2004，JPO

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式