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1.发明申请TOWED VEHICLE ARRANGEMENT RESPONSIVE TO VEHICLE ACCELERATION AND DECELERATION 审中-公开对车辆加速和减速有影响的车辆安排公开(公告)号：US20130079980A1
公开(公告)日：2013-03-28
申请号：US13242381
申请日：2011-09-23
IPC分类号： B62D59/04
摘要： A vehicle arrangement includes a tow vehicle and a towed vehicle. The towed vehicle includes at least two wheels and at least one motor, with each motor being coupled with a corresponding wheel. A load sensing hitch between the tow vehicle and the towed vehicle provides an output signal representing a sensed load on the load sensing hitch. An electrical processing circuit is coupled with the load sensing hitch. The electrical processing circuit actuates at least one motor, dependent upon the output signal.
摘要翻译： 车辆装置包括拖车和牵引车辆。 牵引车辆包括至少两个车轮和至少一个电动机，每个电动机与相应的车轮联接。 牵引车辆和拖曳车辆之间的负载感测连接提供表示负载感测连接装置上的感测负载的输出信号。 一个电子处理电路与负载检测挂钩相连。 电处理电路根据输出信号来致动至少一个电动机。
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2.发明授权公开(公告)号：US08510034B2
公开(公告)日：2013-08-13
申请号：US13459138
申请日：2012-04-28
CPC分类号： B62D1/28 , B60W2050/0057 , G05B13/0275 , G05D1/0278
摘要： A steering control method including the steps of obtaining a heading error, obtaining a velocity value, obtaining a distance error, applying the heading error and defuzzifying an output from a steering rule base. The velocity value and the distance error are applied along with the heading error to fuzzy logic membership functions to produce an output that is applied to a steering rule base. An output from the steering rule base is defuzzified to produce a steering signal.
摘要翻译： 一种转向控制方法，包括以下步骤：获得航向误差，获得速度值，获得距离误差，应用所述航向误差和去除来自转向规则基座的输出。 将速度值和距离误差与标题误差一起应用于模糊逻辑隶属函数，以产生应用于转向规则库的输出。 来自转向规则库的输出被去模糊化以产生转向信号。
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公开(公告)号：US4475775A
公开(公告)日：1984-10-09
申请号：US445320
申请日：1982-11-29
CPC分类号： B62D55/14 , B62D55/08 , Y10T16/525 , Y10T16/555
摘要： A bulldozer has track support rollers arranged such that a line drawn through their lowermost points forms a curved line. This support roller arrangement is effective to minimize large pitch motions normally experienced during operation of conventional bulldozers having rollers arranged such that a straight line passes through the lowermost points thereof.
摘要翻译： 推土机具有轨道支撑辊，其布置成使得通过其最下点绘制的线形成曲线。 这种支撑辊布置有效地使通常在常规推土机的操作期间经历的大间距运动最小化，该推土机布置成使得直线穿过其最下点。
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公开(公告)号：US08825294B2
公开(公告)日：2014-09-02
申请号：US13192900
申请日：2011-07-28
IPC分类号： B60G17/018 , G06F7/00 , G06F17/00
CPC分类号： B60G17/0182 , B60G17/018 , B60G2400/63 , B60G2600/1879 , B60G2800/915
摘要： A method of controlling a vehicle suspension system including the steps of detecting, computing and altering the center of gravity of the vehicle. The detecting step includes the detecting of a center of gravity of the vehicle thereby defining a detected center of gravity. The computing step includes computing what alteration of a plurality of actuators is needed to substantially reduce a value of a difference between the detected center of gravity and a preferred center of gravity using a fuzzy relations control strategy. The computing step is carried out in a controller. The altering step includes altering the center of gravity of the vehicle by way of the controller actuating at least one of the actuators connected to suspension elements of the vehicle dependent upon the alteration arrived at in the computing step.
摘要翻译： 一种控制车辆悬架系统的方法，包括检测，计算和改变车辆重心的步骤。 检测步骤包括检测车辆的重心，由此限定检测到的重心。 计算步骤包括计算需要使用多个致动器的改变以使用模糊关系控制策略来大大减少检测到的重心和优选重心之间的差值。 计算步骤在控制器中进行。 改变步骤包括通过控制器来改变车辆的重心，所述控制器根据在计算步骤中到达的改变而致动连接到车辆的悬挂元件的至少一个致动器。
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公开(公告)号：US20130030650A1
公开(公告)日：2013-01-31
申请号：US13192900
申请日：2011-07-28
IPC分类号： B60G17/018
CPC分类号： B60G17/0182 , B60G17/018 , B60G2400/63 , B60G2600/1879 , B60G2800/915
摘要： A method of controlling a vehicle suspension system including the steps of detecting, computing and altering the center of gravity of the vehicle. The detecting step includes the detecting of a center of gravity of the vehicle thereby defining a detected center of gravity. The computing step includes computing what alteration of a plurality of actuators is needed to substantially reduce a value of a difference between the detected center of gravity and a preferred center of gravity using a fuzzy relations control strategy. The computing step is carried out in a controller. The altering step includes altering the center of gravity of the vehicle by way of the controller actuating at least one of the actuators connected to suspension elements of the vehicle dependent upon the alteration arrived at in the computing step.
摘要翻译： 一种控制车辆悬架系统的方法，包括检测，计算和改变车辆重心的步骤。 检测步骤包括检测车辆的重心，由此限定检测到的重心。 计算步骤包括计算需要使用多个致动器的改变以使用模糊关系控制策略来大大减少检测到的重心和优选重心之间的差值。 计算步骤在控制器中进行。 改变步骤包括通过控制器来改变车辆的重心，所述控制器根据在计算步骤中到达的改变而致动连接到车辆的悬挂元件的至少一个致动器。
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6.发明授权公开(公告)号：US06904985B2
公开(公告)日：2005-06-14
申请号：US10249947
申请日：2003-05-21
申请人： Philip E. Ferree , Bernard E. Romig
发明人： Philip E. Ferree , Bernard E. Romig
CPC分类号： B62D11/24 , B60K17/10 , B62D11/006 , B62D11/183
摘要： A transmission control device which receives steering inputs and speed inputs, and produces an input for a steer transmission and an input for a drive transmission in order to control the direction and speed of a vehicle. The transmission control device, coupled to a steering assembly, coordinates the steering inputs with the speed inputs. The steering assembly which includes an elongated force transmitter operatively coupled to a steering device. The force transmitter, which is operatively coupled to a plurality of front wheels, has a fore-aft path of movement for pivoting the front wheels clockwise or counterclockwise. The present invention enhances the user's control and maneuverability of vehicles.
摘要翻译： 一种传输控制装置，其接收转向输入和速度输入，并且为了控制车辆的方向和速度而产生用于转向传动和用于驱动变速器的输入的输入。 耦合到转向组件的变速器控制装置利用速度输入来协调转向输入。 转向组件包括可操作地连接到转向装置的细长力传递器。 可操作地联接到多个前轮的力传递器具有用于顺时针或逆时针枢转前轮的前后运动路径。 本发明增强了用户对车辆的控制和机动性。
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公开(公告)号：US5597172A
公开(公告)日：1997-01-28
申请号：US545189
申请日：1995-10-17
CPC分类号： B60G99/00 , B60G11/27 , B60G15/07 , B60G15/12 , B60G3/00 , B62D21/14 , B62D7/06 , B60G2200/10 , B60G2200/44 , B60G2202/152 , B60G2204/15 , B60G2204/421 , B60G2206/60 , B60G2300/03 , B60G2300/08 , B60G2300/083 , B60G2300/40
摘要： An agricultural sprayer suspension includes four generally identical independent strut suspension assemblies each having a pneumatic spring supported above a strut shaft which is received within a strut journal connected to an adjustable axle. A scissors assembly located above the axle maintains wheel steer while facilitating vertical movement of the strut shaft within the journal. On non-steerable wheels, the lower end of the scissors assembly is connected to the journal to maintain a preselected wheel orientation. For steerable wheels, the lower end of the scissors assembly is connected to a hydraulic steering structure which allows axle adjustments for varying wheel tread. Similar construction of the steerable and non-steerable wheel assemblies reduces the number of different parts required and facilitates selective construction of sprayers with either two-wheel or four-wheel steering. A centrally located cab and sloping hood structure provide good visibility and direct viewing of all four wheels.
摘要翻译： 农业喷雾器悬架包括四个通常相同的独立支柱悬挂组件，每个独立支柱悬架组件都具有支撑在支柱轴上方的气动弹簧，该支撑轴接收在连接到可调节轴的支柱轴颈内。 位于轴上方的剪刀组件保持车轮转向，同时便于支柱轴在轴颈内的垂直运动。 在非转向轮上，剪刀组件的下端连接到轴颈以保持预选的车轮定向。 对于可转向的轮子，剪刀组件的下端连接到液压转向结构，该液压转向结构允许车轴调整以改变轮胎胎面。 可转向和非转向轮组件的类似结构减少了所需的不同部件的数量，并且有助于选择性地构造具有两轮或四轮转向的喷雾器。 中央位置的驾驶室和倾斜的发动机罩结构提供了良好的可见性和直接观察所有四个轮子。
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