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1. 发明授权

US09145127B2 Traction control device 有权
标题翻译：牵引控制装置
公开(公告)号：US09145127B2
公开(公告)日：2015-09-29
申请号：US13172383
申请日：2011-06-29
申请人： Koji Uematsu , Kazuhiro Hatake , Yuya Kusumoto
发明人： Koji Uematsu , Kazuhiro Hatake , Yuya Kusumoto
IPC分类号： E02F9/20 , B60W10/16 , B60T1/00 , B60T8/17 , B60T8/32 , B60W10/14 , B60W10/18 , B60W30/18 , B60T8/175 , B60W10/184 , B60T1/06
CPC分类号： B60W10/16 , B60T1/062 , B60T8/1701 , B60T8/175 , B60T8/32 , B60T8/322 , B60T2201/14 , B60W10/14 , B60W10/184 , B60W30/18172 , B60W2300/126 , B60W2520/10 , B60W2520/26 , B60W2520/28 , B60W2720/28 , B60Y2200/14 , E02F9/2025
摘要： A traction control device of a six-wheel drive construction machine, the drive construction machine including: right and left front wheels connected to each other via an axle, right and left center wheels connected to each other via an axle, and right and left rear wheels connected to each other via an axle, the right and left front, center and rear wheels being driven as driving wheels; a braking mechanism provided to each of the wheels; and a differential adjusting mechanism for adjusting a differential between the front and rear driving wheels, the traction control device controls the braking mechanisms only for the driving wheels related to any two of axles while controlling the differential adjusting mechanism.
摘要翻译：一种六轮驱动建筑机械的牵引力控制装置，该驱动建筑机械包括：通过一个轴彼此连接的左右前轮，通过轴连接的左右中心轮，以及左右后轮通过轴连接的车轮，左右前，中，后轮作为驱动轮驱动; 设置在每个车轮上的制动机构; 以及用于调节前驱动轮和后驱动轮之间的差速器的差速调节机构，所述牵引控制装置仅在与任何两个轴相关的驱动轮控制所述制动机构的同时控制所述差动调节机构。

2. 发明授权

US08725360B2 Traction control device 有权
标题翻译：牵引控制装置
公开(公告)号：US08725360B2
公开(公告)日：2014-05-13
申请号：US13140537
申请日：2009-12-25
申请人： Koji Uematsu , Kazuhiro Hatake , Yuya Kusumoto
发明人： Koji Uematsu , Kazuhiro Hatake , Yuya Kusumoto
IPC分类号： G06G7/70
CPC分类号： B60W30/18172 , B60K17/35 , B60T8/175 , B60T8/4809 , B60T10/00 , B60T2201/14 , B60T2210/16 , B60W10/14 , B60W10/16 , B60W10/184 , B60W2300/17 , B60W2510/0233 , B60W2520/263 , B60W2520/266 , B60W2520/28 , B60W2720/403 , B60W2720/406
摘要： The invention provides a traction control device capable of ensuring a sufficient acceleration and course traceability during the turning of a vehicle irrespective of the type of driving system or a road surface condition. A traction control device of the invention includes: a control-start determiner that determines whether or not to control a braking mechanism; and a traction force estimating section that estimates a traction force between each of wheels and the road surface. The traction force estimating section includes: a control condition determining section that determines a control condition of the braking mechanism based on a result of the determination of the control-start determiner; a traction force initial value setting section that sets an initial value in accordance with a result of the determination of the control condition determining section; and a traction force modifying section that modifies the traction force based on a control deviation.
摘要翻译：本发明提供了一种牵引力控制装置，其能够确保在车辆转动期间的足够的加速度和行程可追溯性，而与驾驶系统的类型或路面状况无关。本发明的牵引力控制装置包括：控制启动确定器，其确定是否控制制动机构; 以及牵引力估计部，其估计各车轮与路面之间的牵引力。牵引力估计部分包括：控制条件确定部，其基于控制开始确定器的确定结果确定制动机构的控制状态; 牵引力初始值设定部，其根据所述控制条件决定部的判定结果来设定初始值; 以及牵引力调整部，其基于控制偏差来修正牵引力。

3. 发明申请

US20110257847A1 Vehicle Speed Estimator and Traction Control Device 有权
标题翻译：车速估计器和牵引力控制装置
公开(公告)号：US20110257847A1
公开(公告)日：2011-10-20
申请号：US13142053
申请日：2009-12-25
申请人： Koji Uematsu , Kazuhiro Hatake , Azumi Nomura
发明人： Koji Uematsu , Kazuhiro Hatake , Azumi Nomura
IPC分类号： B60W40/10 , B60W10/18 , B60W10/12 , B60T8/172 , B60T8/32
CPC分类号： G06F17/00 , B60T8/172 , B60T8/175 , B60T8/1769 , B60T2250/04 , B60T2250/042 , B60W40/105 , B60W2050/0056 , B60W2520/10 , B60W2520/28 , Y10T477/23 , Y10T477/6203 , Y10T477/6394 , Y10T477/6403 , Y10T477/755
摘要： A vehicle speed estimator includes a unit that selects a minimum rotation speed among rotation speeds of wheels detected by a rotation speed detector and calculates a reference wheel speed of a construction vehicle at every predetermined time. The unit includes: a variable filter processor that performs a low-pass filter processing to the minimum rotation speed, the variable filter processor having a variable time constant; and a time constant changer that changes the time constant of the variable filter processor in accordance with travel conditions of the construction vehicle.
摘要翻译：车速估计器包括选择由转速检测器检测到的车轮的转速之间的最小转速的单元，并且在每个预定时间计算建筑车辆的基准车轮速度。该单元包括：可变滤波器处理器，其对最小转速执行低通滤波处理，所述可变滤波处理器具有可变时间常数; 以及根据施工车辆的行驶条件改变可变过滤处理器的时间常数的时间常数变更器。

4. 发明授权

US08694212B2 Vehicle speed estimator and traction control device 有权
标题翻译：车速估计器和牵引力控制装置
公开(公告)号：US08694212B2
公开(公告)日：2014-04-08
申请号：US13740954
申请日：2013-01-14
申请人： Koji Uematsu , Kazuhiro Hatake , Azumi Nomura
发明人： Koji Uematsu , Kazuhiro Hatake , Azumi Nomura
IPC分类号： B60R22/00
CPC分类号： G06F17/00 , B60T8/172 , B60T8/175 , B60T8/1769 , B60T2250/04 , B60T2250/042 , B60W40/105 , B60W2050/0056 , B60W2520/10 , B60W2520/28 , Y10T477/23 , Y10T477/6203 , Y10T477/6394 , Y10T477/6403 , Y10T477/755
摘要： A vehicle speed estimator includes a unit that selects a minimum rotation speed among rotation speeds of wheels detected by a rotation speed detector and calculates a reference wheel speed of a construction vehicle at every predetermined time. The unit includes: a variable filter processor that performs a low-pass filter processing to the minimum rotation speed, the variable filter processor having a variable time constant; and a time constant changer that changes the time constant of the variable filter processor in accordance with travel conditions of the construction vehicle.
摘要翻译：车速估计器包括选择由转速检测器检测到的车轮的转速之间的最小转速的单元，并且在每个预定时间计算建筑车辆的基准车轮速度。该单元包括：可变滤波器处理器，其对最小转速执行低通滤波处理，所述可变滤波处理器具有可变时间常数; 以及根据施工车辆的行驶条件改变可变过滤处理器的时间常数的时间常数变换器。

5. 发明授权

US08504254B2 Traction control apparatus 有权
公开(公告)号：US08504254B2
公开(公告)日：2013-08-06
申请号：US13142038
申请日：2009-12-25
申请人： Koji Uematsu , Kazuhiro Hatake
发明人： Koji Uematsu , Kazuhiro Hatake
IPC分类号： B60T8/175
CPC分类号： E02F9/2083 , B60T8/175 , B60T8/1769 , B60T2210/16 , B60T2270/202 , F02D29/02
摘要： An object of the invention is to provide a traction control apparatus capable of suitably controlling an error, if it occurs, between an estimation of a vehicle speed and an actual vehicle speed. A traction control apparatus according to the invention includes a vehicle speed estimator and a driving-force controller. The traction control apparatus includes a vehicle state determiner that determines whether the vehicle speed of the construction vehicle estimated by the vehicle speed estimator and the driving-force control by the driving-force controller are balanced, and a driving-force control changer that changes a driving-force control by the driving-force controller when the vehicle state determiner determines the vehicle speed and the driving-force control to be unbalanced.

6. 发明申请

US20110257861A1 Traction Control Device 有权
标题翻译：牵引力控制装置
公开(公告)号：US20110257861A1
公开(公告)日：2011-10-20
申请号：US13175107
申请日：2011-07-01
申请人： Koji Uematsu , Kazuhiro Hatake , Yuya Kusumoto
发明人： Koji Uematsu , Kazuhiro Hatake , Yuya Kusumoto
IPC分类号： B60T7/12
CPC分类号： B60W30/18172 , B60K17/35 , B60T8/175 , B60T8/4809 , B60T10/00 , B60T2201/14 , B60T2210/16 , B60W10/14 , B60W10/16 , B60W10/184 , B60W2300/17 , B60W2510/0233 , B60W2520/263 , B60W2520/266 , B60W2520/28 , B60W2720/403 , B60W2720/406
摘要： A traction control device includes: rotation speed detectors provided to wheels; a control-start determiner that determines whether or not to control a braking mechanism and a differential adjusting mechanism based on rotation speeds; a braking mechanism controller that controls the braking mechanism based on a result of the determination of the control-start determiner; and a differential adjusting mechanism controller that controls the differential adjusting mechanism based on the result of the determination of the control-start determiner, in which the control-start determiner includes: a right-left-wheel rotation speed difference calculating section; a front-rear-wheel rotation speed difference calculating section; and a control-start determining section that determines whether or not to start controlling at least one of the braking mechanism and the differential adjusting mechanism when one of rotation speed differences reaches or exceeds a predetermined threshold.
摘要翻译：牵引力控制装置包括：提供给车轮的转速检测器; 控制启动确定器，其基于转速确定是否控制制动机构和差动调节机构; 制动机构控制器，其基于所述控制开始确定器的确定结果控制所述制动机构; 以及差动调节机构控制器，其基于所述控制开始判定器的确定结果来控制所述差速调节机构，所述控制开始判定器包括：左右轮转速差计算部; 前后轮转速差计算部; 以及控制开始判定部，其当转速差达到或超过预定阈值时，判定是否开始控制所述制动机构和所述差速调整机构中的至少一个。

7. 发明申请

US20110246031A1 Traction Control Device 有权
标题翻译：牵引力控制装置
公开(公告)号：US20110246031A1
公开(公告)日：2011-10-06
申请号：US13139470
申请日：2009-12-25
申请人： Koji Uematsu , Kazuhiro Hatake , Yuya Kusumoto
发明人： Koji Uematsu , Kazuhiro Hatake , Yuya Kusumoto
IPC分类号： B60W10/00 , B60W10/12 , B60W10/18
CPC分类号： B60W30/18172 , B60K17/35 , B60T8/175 , B60T8/4809 , B60T10/00 , B60T2201/14 , B60T2210/16 , B60W10/14 , B60W10/16 , B60W10/184 , B60W2300/17 , B60W2510/0233 , B60W2520/263 , B60W2520/266 , B60W2520/28 , B60W2720/403 , B60W2720/406
摘要： A fraction control device includes: rotation speed detectors provided to wheels; a control-start determiner that determines whether or not to control a braking mechanism and a differential adjusting mechanism based on rotation speeds; a braking mechanism controller that controls the braking mechanism based on a result of the determination of the control-start determiner; and a differential adjusting mechanism controller that controls the differential adjusting mechanism based on the result of the determination of the control-start determiner, in which the control-start determiner includes: a right-left-wheel rotation speed difference calculating section; a front-rear-wheel rotation speed difference calculating section; and a control-start determining section that determines whether or not to start controlling at least one of the braking mechanism and the differential adjusting mechanism when one of rotation speed differences reaches or exceeds a predetermined threshold.
摘要翻译：分数控制装置包括：提供给车轮的转速检测器; 控制启动确定器，其基于转速确定是否控制制动机构和差动调节机构; 制动机构控制器，其基于所述控制开始确定器的确定结果控制所述制动机构; 以及差动调节机构控制器，其基于所述控制开始判定器的确定结果来控制所述差速调节机构，所述控制开始判定器包括：左右轮转速差计算部; 前后轮转速差计算部; 以及控制开始判定部，其当转速差达到或超过预定阈值时，判定是否开始控制所述制动机构和所述差速调整机构中的至少一个。

8. 发明申请

US20130190992A1 Traction Control Apparatus 有权
标题翻译：牵引力控制装置
公开(公告)号：US20130190992A1
公开(公告)日：2013-07-25
申请号：US13796298
申请日：2013-03-12
申请人： Koji Uematsu , Kazuhiro Hatake
发明人： Koji Uematsu , Kazuhiro Hatake
IPC分类号： B60T8/175
CPC分类号： E02F9/2083 , B60T8/175 , B60T8/1769 , B60T2210/16 , B60T2270/202 , F02D29/02
摘要： An object of the invention is to provide a traction control apparatus capable of suitably controlling an error, if it occurs, between an estimation of a vehicle speed and an actual vehicle speed. A traction control apparatus according to the invention includes a vehicle speed estimator and a driving-force controller. The traction control apparatus includes a vehicle state determiner that determines whether the vehicle speed of the construction vehicle estimated by the vehicle speed estimator and the driving-force control by the driving-force controller are balanced, and a driving-force control changer that changes a driving-force control by the driving-force controller when the vehicle state determiner determines the vehicle speed and the driving-force control to be unbalanced.
摘要翻译：本发明的目的是提供一种牵引控制装置，其能够适当地控制在车速和实际车速的估计之间发生的误差。根据本发明的牵引力控制装置包括车速估计器和驱动力控制器。牵引控制装置包括车辆状态判定器，其确定由车速估计器估计的施工车辆的车速和由驱动力控制器的驱动力控制是否平衡的驱动力控制变更器，当车辆状态确定器确定车速并且驱动力控制不平衡时，通过驱动力控制器的驱动力控制。

9. 发明授权

US08463511B2 Traction control device 有权
标题翻译：牵引控制装置
公开(公告)号：US08463511B2
公开(公告)日：2013-06-11
申请号：US13140664
申请日：2009-12-25
申请人： Koji Uematsu , Kazuhiro Hatake , Yuya Kusumoto
发明人： Koji Uematsu , Kazuhiro Hatake , Yuya Kusumoto
IPC分类号： G06F7/70
CPC分类号： B60W30/18172 , B60K17/35 , B60T8/175 , B60T8/4809 , B60T10/00 , B60T2201/14 , B60T2210/16 , B60W10/14 , B60W10/16 , B60W10/184 , B60W2300/17 , B60W2510/0233 , B60W2520/263 , B60W2520/266 , B60W2520/28 , B60W2720/403 , B60W2720/406
摘要： An object of the invention is to provide a traction control device capable of preventing a reduction in acceleration. A traction control device of the invention includes a braking mechanism controller that controls a braking mechanism. The braking mechanism controller includes: a target brake torque calculating section that calculates a target brake torque to each of wheels based on the rotation speed of the wheel and an estimated vehicle speed; a target brake torque determining section that determines whether or not the target brake torque reaches or exceeds a per-stored threshold; a reference wheel determining section that selects a reference wheel used as a reference for controlling the braking mechanism based on the target brake torque to each of the wheels; and a target brake torque reducing section that reduces the target brake torque in accordance with a difference between the target brake torque to the reference wheel and the threshold when the target brake torque to one of the wheels reaches or exceeds the threshold.
摘要翻译：本发明的目的是提供一种能够防止加速度降低的牵引力控制装置。本发明的牵引力控制装置包括控制制动机构的制动机构控制器。制动机构控制器包括：目标制动器转矩计算部，其根据车轮的转速和车速估算各车轮的目标制动转矩; 目标制动转矩确定部，其确定目标制动转矩是否达到或超过每个存储的阈值; 参考轮确定部，其基于目标制动转矩，选择用作用于控制制动机构的基准的基准轮; 以及目标制动转矩降低部，其当目标制动转矩到达所述车轮之一达到或超过所述阈值时，根据所述基准轮的目标制动转矩与所述阈值之间的差降低所述目标制动转矩。

10. 发明授权

US08352145B2 Traction control device 有权
标题翻译：牵引控制装置
公开(公告)号：US08352145B2
公开(公告)日：2013-01-08
申请号：US13175107
申请日：2011-07-01
申请人： Koji Uematsu , Kazuhiro Hatake , Yuya Kusumoto
发明人： Koji Uematsu , Kazuhiro Hatake , Yuya Kusumoto
IPC分类号： G01M1/38 , G05B13/00
CPC分类号： B60W30/18172 , B60K17/35 , B60T8/175 , B60T8/4809 , B60T10/00 , B60T2201/14 , B60T2210/16 , B60W10/14 , B60W10/16 , B60W10/184 , B60W2300/17 , B60W2510/0233 , B60W2520/263 , B60W2520/266 , B60W2520/28 , B60W2720/403 , B60W2720/406
摘要： A traction control device includes: rotation speed detectors provided to wheels; a control-start determiner that determines whether or not to control a braking mechanism and a differential adjusting mechanism based on rotation speeds; a braking mechanism controller that controls the braking mechanism based on a result of the determination of the control-start determiner; and a differential adjusting mechanism controller that controls the differential adjusting mechanism based on the result of the determination of the control-start determiner, in which the control-start determiner includes: a right-left-wheel rotation speed difference calculating section; a front-rear-wheel rotation speed difference calculating section; and a control-start determining section that determines whether or not to start controlling at least one of the braking mechanism and the differential adjusting mechanism when one of rotation speed differences reaches or exceeds a predetermined threshold.
摘要翻译：牵引力控制装置包括：提供给车轮的转速检测器; 控制启动确定器，其基于转速确定是否控制制动机构和差动调节机构; 制动机构控制器，其基于所述控制开始确定器的确定结果控制所述制动机构; 以及差动调节机构控制器，其基于所述控制开始判定器的确定结果来控制所述差速调节机构，所述控制开始判定器包括：左右轮转速差计算部; 前后轮转速差计算部; 以及控制开始判定部，其当转速差达到或超过预定阈值时，判定是否开始控制所述制动机构和所述差速调整机构中的至少一个。

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