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. 发明授权

US5233525A Electronic control for transmission gear skip shift 失效
标题翻译：传动齿轮的电子控制跳转
公开(公告)号：US5233525A
公开(公告)日：1993-08-03
申请号：US860235
申请日：1992-03-27
申请人： Robert J. Overmann , Jeffrey S. Milender , Calvin J. Kraning
发明人： Robert J. Overmann , Jeffrey S. Milender , Calvin J. Kraning
IPC分类号： F16H59/02 , F16H59/08 , F16H61/02
CPC分类号： F16H59/02 , F16H61/0248 , F16H2059/006 , F16H2059/0239 , F16H2059/082 , F16H2059/088 , Y10T477/6933
摘要： An improved electronic control system for a vehicle transmission system having a plurality of sequential gear ratios allows the vehicle operator to selectively engage either a normal sequential gear ratio progression or a gear ratio progression that skips or omits certain low gear ratios from the gear ratio shift sequence. The transmission control system includes a microprocessor driven electronic control circuit that governs the transmission operation by selectively actuating, from a plurality of hydraulic clutch solenoid valves, a unique combination of solenoid valves for each gear ratio. Manually operable control means allows the vehicle operator to cause the microprocessor to select a software routine that omits certain solenoid valve combinations so as to progress through the transmission gear ratios during upshifts in the forward control mode at a faster rate, thus improving the acceleration of the vehicle in the low gear ratio range.
摘要翻译：用于具有多个顺序齿轮比的车辆传动系统的改进的电子控制系统允许车辆操作者选择性地接合正常顺序齿轮比进步或从齿轮比换档序列跳过或省略某些低传动比的齿轮比进展。变速器控制系统包括微处理器驱动的电子控制电路，其通过从多个液压离合器电磁阀选择性地致动用于每个传动比的电磁阀的独特组合来控制变速器操作。手动操作的控制装置允许车辆操作者使得微处理器选择省略某些电磁阀组合的软件程序，以便以更快的速率在前进控制模式下在升档期间前进传动比，从而提高车辆在低档比范围。

2. 发明授权

US5194851A Steering controller 失效
标题翻译：转向控制器
公开(公告)号：US5194851A
公开(公告)日：1993-03-16
申请号：US658982
申请日：1991-02-21
申请人： Calvin J. Kraning , Jeffrey S. Milender
发明人： Calvin J. Kraning , Jeffrey S. Milender
IPC分类号： B62D7/15 , B62D15/02
CPC分类号： B62D7/1572 , B62D15/02 , B62D7/1509
摘要： The improved steering controller is of the type used to control the angular position of the rear wheels on a four-wheel-steer vehicle as a function of the angular position of the front, operator-steered wheels. The controller includes a computing section, a visual display of the alpha-numeric type and a visual indicator which provides a bar-like display having a number of individual "markers" arranged in a row. The apparent length of such bar-like display, which changes as markers are illuminated, apprises the vehicle operator of the approximate magnitude and direction of angular displacement of the rear wheels from the centered position. The alpha-numeric visual display indicates operational mode as well as "errors" used in troubleshooting diagnosis and repair. The controller also incorporates a "learn" feature whereby the threshold input power and coil operating current of the steering hydraulic valve are determined and stored in a memory section to provide more consistent valve operation and to reduce setup time. Matched or proportional steering is provided.
摘要翻译：改进的转向控制器是用于根据前轮操作者转向轮的角位置来控制四轮转向车上的后轮的角位置的类型。控制器包括计算部分，字母数字类型的视觉显示器和提供具有排列成一排的多个单独的“标记”的条形显示器的视觉指示器。随着标记被照亮而变化的这种棒状显示器的表观长度将车辆角度位移的近似大小和方向与中心位置相比较。字母数字视觉显示表示操作模式以及故障排除诊断和修复中的“错误”。该控制器还结合了“学习”功能，由此确定转向液压阀的阈值输入功率和线圈工作电流并存储在存储器部分中，以提供更一致的阀操作并减少建立时间。提供匹配或比例转向。

3. 发明授权

US5467582A Cotton picker spindle moistening system 失效
标题翻译：选棉机主轴润湿系统
公开(公告)号：US5467582A
公开(公告)日：1995-11-21
申请号：US258461
申请日：1994-06-10
申请人： Dale W. Panoushek , Calvin J. Kraning
发明人： Dale W. Panoushek , Calvin J. Kraning
IPC分类号： A01D46/14 , A01D46/16
CPC分类号： A01D46/14
摘要： A cotton picker moistening system is provided that includes a pump driven by an electric motor to deliver a pressurized flow of moistening fluid. The system also includes a detecting device for generating a sensed parameter signal representative of a characteristic of the fluid delivered by the pump, such as pressure or flow rate, and a signal generator for generating a desired parameter signal representative of the desired characteristic. A control circuit compares the sensed and desired parameter signals and generates a control signal derived from the sensed and desired parameter signals. The control signal is applied to the electric motor, the pump or a regulating device downstream of the pump to control the delivery of moistening fluid. A flush switch is provided to override the control circuit and cause predetermined flow of fluid to be delivered.
摘要翻译：提供一种选棉机润湿系统，其包括由电动机驱动的泵，以输送加压的润湿流体流。该系统还包括一个检测装置，用于产生表示由泵输送的流体的特征的感测参数信号，例如压力或流速，以及信号发生器，用于产生表示期望特性的所需参数信号。控制电路比较感测和期望的参数信号，并产生从感测和期望的参数信号导出的控制信号。控制信号被施加到电动机，泵或泵下游的调节装置以控制润湿液的输送。提供冲洗开关来覆盖控制电路并引起流体的预定流动。

4. 发明授权

US4802545A Steering control system for articulated vehicle 失效
标题翻译：铰接车辆转向控制系统
公开(公告)号：US4802545A
公开(公告)日：1989-02-07
申请号：US109661
申请日：1987-10-15
申请人： Paul A. Nystuen , Barry D. Batcheller , Kevin L. Brekkestran , Calvin J. Kraning
发明人： Paul A. Nystuen , Barry D. Batcheller , Kevin L. Brekkestran , Calvin J. Kraning
IPC分类号： B62D12/00 , B62D5/06
CPC分类号： B62D12/00
摘要： A steering system for an articulated vehicle has pivotal wheel steering such as front axle wagon-wheel steering, a hydraulic actuator for pivoting the axle with respect to the vehicle, and a pair of hydraulic actuators for causing articulation of the vehicle. The system includes sensors for providing signals dependent on the degree of front wheel pivot relative to the vehicle and the degree of articulation of the vehicle. These signals are detected by a microprocessor controller which in turn controls the sequence of actuation of the axle and articulation hydraulic actuators. The actuators are operated sequentially so that small directional changes of the vehicles are achieved solely through pivoting of the axle. Operation of the axle and articulation actuators is controlled by a manual steering unit having a conventional hydraulic steering valve, with sequencing being provided through manipulation of a hydraulic fluid diverter valve. The timing and duration of the diverter valve actuation is controlled by the controller as a function of various dynamic turning parameters of the vehicle and the response time of the valve. A make-up valve system is also preferably included for automatically returning the articulation cylinders to their home position under certain conditions as the vehicle operates in a pivotable wheel steering mode.
摘要翻译：用于铰接式车辆的转向系统具有诸如前轴车轮转向的枢转转向轮，用于使车轴相对于车辆枢转的液压致动器，以及用于引起车辆铰接的一对液压致动器。该系统包括用于提供取决于前轮枢轴相对于车辆的程度的信号和车辆的铰接程度的传感器。这些信号由微处理器控制器检测，微处理器控制器又控制轴和铰接液压致动器的致动序列。致动器依次操作，使得车辆的小的方向变化仅通过轴的枢转来实现。轴和铰接致动器的操作由具有常规液压转向阀的手动转向单元控制，其顺序通过操纵液压流体分流阀而提供。转向阀致动的时间和持续时间由控制器作为车辆的各种动态转向参数和阀的响应时间的函数来控制。还优选地包括补充阀系统，用于当车辆以可枢转的轮转向模式操作时，在某些条件下自动将关节运动缸返回到其原始位置。

5. 发明授权

US5417299A All-wheel steering systems 失效
标题翻译：全轮转向系统
公开(公告)号：US5417299A
公开(公告)日：1995-05-23
申请号：US159025
申请日：1993-11-29
申请人： Duane R. Pillar , Michael C. Wrege , Calvin J. Kraning
发明人： Duane R. Pillar , Michael C. Wrege , Calvin J. Kraning
IPC分类号： B62D7/15 , B62D5/06
CPC分类号： B62D7/1509
摘要： A full-time all wheel steering system is provided whereby the rear wheel angle is determined by the front wheel angle and a relational curve, polynomial equation or set of tabulated values. The front wheel angle is measured and the desired rear wheel angle is calculated by a programmable controller. If the desired rear wheel angle is not sufficiently close to the actual rear wheel angle, the controller means sends a signal which results in adjustment of the rear wheel angle. The desired rear wheel angle may be a function of the vehicle speed as well as the front wheel angle. Further, the operator may select from a plurality of relational curves, polynomial equations, tabulated values as well as a plurality of manually selectable modes including an independent rear wheel steering mode. The system is applicable to passenger cars, trucks and tractor-trailer rigs.
摘要翻译：提供全时全轮转向系统，由此后轮角度由前轮角度和关系曲线，多项式方程式或列表值集合确定。测量前轮角度，并通过可编程控制器计算所需的后轮角度。如果期望的后轮角度不足够接近实际的后轮角度，则控制器装置发送导致后轮角度的调整的信号。期望的后轮角度可以是车辆速度以及前轮角度的函数。此外，操作员可以从多个关系曲线，多项式方程式，列表值以及包括独立的后轮转向模式的多个可手动选择的模式中进行选择。该系统适用于乘用车，卡车和拖拉机拖车。

6. 发明授权

US5993312A Agricultural vehicle cab automatic temperature control system 失效
标题翻译：农用车驾驶室自动温控系统
公开(公告)号：US5993312A
公开(公告)日：1999-11-30
申请号：US995813
申请日：1997-12-22
申请人： Dale W. Panoushek , Calvin J. Kraning , Curtis A. Halgrimson , Quentin L. Guhr , Robert D. Doescher , Alan G. Leupold
发明人： Dale W. Panoushek , Calvin J. Kraning , Curtis A. Halgrimson , Quentin L. Guhr , Robert D. Doescher , Alan G. Leupold
IPC分类号： B60H1/00 , B60H1/02 , B60H1/32
CPC分类号： B60H1/00378
摘要： A combine including an improved HVAC control system. The frame of the combine supports an operator cab, a harvesting head and the other operational systems of the combine. The control system includes an operator control and a heat exchanger located in the cab. The control system also includes at least one sensor disposed to sense at least one of an ambient air temperature, a cab air temperature and solar loading, and to produce at least one sensed signal representative thereof. The operator control is configured to produce a set-point signal representative of a desired cab air temperature. An interface circuit is electromagnetically coupled to the valve assembly, the operator control, and the at least one sensor. A cooling coil may also be located in the cab, wherein the interface circuit is electromagnetically coupled to the associated coolant compressor. The interface circuit produces a temperature differential based upon a comparison of the set-point signal to the at least one sensed signal and applies the electrical control signals to the valve, compressor and blower based upon the temperature differential to achieve the desired cab air temperature and minimize cab air temperature oscillations.
摘要翻译：包括改进的HVAC控制系统的组合。组合框架支持操作员驾驶室，收割头和组合的其他操作系统。控制系统包括位于驾驶室内的操作员控制和热交换器。控制系统还包括设置成感测环境空气温度，驾驶室空气温度和太阳能负载中的至少一个的至少一个传感器，并且产生代表其的至少一个感测信号。操作员控制被配置为产生表示期望的驾驶室空气温度的设定点信号。接口电路电磁耦合到阀组件，操作者控制和至少一个传感器。冷却盘管也可以位于驾驶室中，其中接口电路电磁耦合到相关联的冷却剂压缩机。所述接口电路基于所述设定点信号与所述至少一个感测信号的比较来产生温差，并且基于所述温差将所述电控制信号施加到所述阀，压缩机和鼓风机以实现期望的驾驶室空气温度，以及最小化驾驶室空气温度振荡。

7. 发明授权

US5538472A Agricultural vehicle cab temperature control system 失效
标题翻译：农用车驾驶室温控系统
公开(公告)号：US5538472A
公开(公告)日：1996-07-23
申请号：US329259
申请日：1994-10-26
申请人： Dale W. Panoushek , Calvin J. Kraning
发明人： Dale W. Panoushek , Calvin J. Kraning
IPC分类号： B60H1/00 , B60H1/02 , B60H1/32
CPC分类号： B60H1/00885 , B60H1/00378
摘要： A combine including an improved HVAC control system is disclosed herein. The frame of the combine supports an operator cab, a harvesting head and the other operational systems of the combine. The control system includes an operator control located at the roof of the cab and a heat exchanger located at the floor of the cab. An interface circuit is electrically coupled to the control circuit and the heat exchanger valve to control the amount of heat output by the heat exchanger. A cooling coil may also be located at the floor of the cab, wherein the control and interface circuit cooperate to control the associated coolant compressor.
摘要翻译：本文公开了包括改进的HVAC控制系统的组合。组合框架支持操作员驾驶室，收割头和组合的其他操作系统。控制系统包括位于驾驶室顶部的操作者控制器和位于驾驶室地板处的热交换器。接口电路电耦合到控制电路和热交换器阀，以控制由热交换器输出的热量。冷却盘管也可以位于驾驶室的地板处，其中控制和接口电路协调控制相关联的冷却剂压缩机。

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