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1. 发明申请

US20090269213A1 Method of controlling a hydraulic system 有权
标题翻译：控制液压系统的方法
公开(公告)号：US20090269213A1
公开(公告)日：2009-10-29
申请号：US12081963
申请日：2008-04-24
申请人： Mark David Anderson , Michael Anthony Spielman, JR.
发明人： Mark David Anderson , Michael Anthony Spielman, JR.
IPC分类号： F04B49/12 , F04B17/05
CPC分类号： F04B49/002 , F02D29/04 , F04B2201/0204 , F04B2201/1201 , F04B2201/1203 , F04B2203/0208 , F04B2203/0209
摘要： A method of controlling a hydraulic system having a variable displacement pump operatively coupled to an engine. The method includes detecting a speed of the engine, and determining a desired power value of the pump. The method also includes identifying an allowable power value that may be expended by the pump at the detected speed. The method also includes selecting a pump power value. The selected pump power value is the lower of the allowable power value and the desired power value. The method further includes adjusting the pump to deliver the selected pump power value.
摘要翻译：一种控制液压系统的方法，该液压系统具有可操作地耦合到发动机的可变排量泵。该方法包括检测发动机的速度，以及确定泵的期望功率值。该方法还包括以检测到的速度识别可由泵消耗的容许功率值。该方法还包括选择泵功率值。选择的泵功率值是允许功率值和所需功率值的较低值。该方法还包括调节泵以输送所选择的泵功率值。

2. 发明申请

US20090088295A1 Torque-based control system for a continuously variable transmission 有权
标题翻译：基于扭矩的无级变速器控制系统
公开(公告)号：US20090088295A1
公开(公告)日：2009-04-02
申请号：US11905194
申请日：2007-09-28
申请人： Kristofor Lee Dahl , Brian Douglas Hoff , Richard George Ingram , Michael Anthony Spielman, JR. , Benjamin B. Schmuck , Alberto Martinez, JR. , Yaang Zhao
发明人： Kristofor Lee Dahl , Brian Douglas Hoff , Richard George Ingram , Michael Anthony Spielman, JR. , Benjamin B. Schmuck , Alberto Martinez, JR. , Yaang Zhao
IPC分类号： F16H61/662
CPC分类号： F16H61/472 , B60Y2200/415 , F16H59/18 , F16H59/44 , F16H61/47 , Y10T477/619 , Y10T477/675
摘要： A continuously variable transmission is provided having a driven element. The continuously variable transmission also has at least one operator input device configured to transmit a transmission operating mode request and at least one other operator input device configured to transmit a driven element output request. In addition, the continuously variable transmission has at least one sensor configured to sense at least one parameter indicative of an operating condition of the transmission. The continuously variable transmission further has a controller configured to regulate an output of the driven element in response to the operating mode request, the driven element output request, and the at least one sensed parameter indicative of an operating condition of the transmission.
摘要翻译：提供具有从动元件的无级变速器。所述无级变速器还具有配置成传送传动操作模式请求的至少一个操作员输入装置和被配置为传送从动元件输出请求的至少一个其他操作者输入装置。此外，无级变速器具有至少一个传感器，其构造成感测至少一个指示变速器的运行状态的参数。无级变速器还具有控制器，其被配置为响应于操作模式请求，从动元件输出请求以及指示变速器的操作条件的至少一个感测参数来调节从动元件的输出。

3. 发明申请

US20090112424A1 Propulsion system with a continuously variable transmission 有权
标题翻译：具有无级变速器的推进系统
公开(公告)号：US20090112424A1
公开(公告)日：2009-04-30
申请号：US11979208
申请日：2007-10-31
申请人： Kristofor Lee Dahl , Brian Douglas Hoff , Richard George Ingram , Michael Anthony Spielman, JR. , Benjamin B. Schmuck , Alberto Martinez, JR. , Yaang Zhao
发明人： Kristofor Lee Dahl , Brian Douglas Hoff , Richard George Ingram , Michael Anthony Spielman, JR. , Benjamin B. Schmuck , Alberto Martinez, JR. , Yaang Zhao
IPC分类号： G06F17/00
CPC分类号： F16H61/66 , B60W2710/1055 , B60W2720/106 , F16H61/472 , F16H61/478 , F16H2061/66218
摘要： One disclosed embodiment relates to a propulsion system for a machine. The propulsion system may include a prime mover operatively connected through a continuously variable transmission to a propulsion device. The propulsion system may also include propulsion-system controls that control an operating parameter of the continuously variable transmission, which may include adjusting the operating parameter based on operator input. Controlling the operating parameter may also include determining an adjustment limit for the operating parameter based on one or more operating conditions and applying the adjustment limit to the operating parameter to modify at least one of acceleration and jerk of the machine based on the one or more operating conditions.
摘要翻译：一个公开的实施例涉及一种用于机器的推进系统。推进系统可以包括通过无级变速器可操作地连接到推进装置的原动机。推进系统还可以包括控制无级变速器的操作参数的推进系统控制，其可以包括基于操作员输入调整操作参数。控制操作参数还可以包括基于一个或多个操作条件确定操作参数的调节限制，并且将调整限制应用于操作参数，以基于一个或多个操作来修改机器的加速度和加加速度中的至少一个条件。

4. 发明申请

US20130244832A1 CONTROL SYSTEM HAVING POWERTRAIN LOCK 有权
标题翻译：具有动力传动系锁的控制系统
公开(公告)号：US20130244832A1
公开(公告)日：2013-09-19
申请号：US13420019
申请日：2012-03-14
申请人： SriVidya Lavanya KAMISETTY , Michael Anthony Spielman, JR.
发明人： SriVidya Lavanya KAMISETTY , Michael Anthony Spielman, JR.
IPC分类号： B60W10/103 , B60W10/06 , F16H59/10
CPC分类号： B60W10/06 , B60K31/00 , B60W10/182 , B60W2540/10 , E02F9/2079 , F16H61/465 , F16H61/472 , Y10T477/65
摘要： A powertrain control system is disclosed for use with a mobile machine. The powertrain control system may have an engine, and a continuously variable transmission operatively coupled to the engine. The powertrain control system may also have an operator input device configured to generate a signal indicative of a desired speed of the engine, a feature selector usable by an operator to select activation of a powertrain control feature, and a controller in communication with the engine, the continuously variable transmission, the operator input device, and the feature selector. The controller may be configured to make a determination that the operator has selected activation of the powertrain control feature via the feature selector, lock a speed of the engine based on the determination and the signal, and lock a torque output of the continuously variable transmission based on the determination and the locked speed of the engine.
摘要翻译：公开了一种用于移动机器的动力总成控制系统。动力系统控制系统可以具有发动机和可操作地联接到发动机的无级变速器。动力系控制系统还可以具有操作员输入装置，其被配置为产生指示发动机的期望速度的信号，操作者可用于选择动力系控制特征的激活的特征选择器以及与发动机通信的控制器，无级变速器，操作员输入装置和特征选择器。控制器可以被配置为确定操作者已经通过特征选择器选择了动力系控制特征的激活，基于确定和信号来锁定发动机的速度，并且基于无级变速器的扭矩输出锁定关于发动机的确定和锁定速度。

5. 发明申请

US20090143948A1 Dynamic control system for continuously variable transmission 有权
标题翻译：无级变速器动态控制系统
公开(公告)号：US20090143948A1
公开(公告)日：2009-06-04
申请号：US11987520
申请日：2007-11-30
申请人： Kristofor Lee Dahl , Richard George Ingram , Michael Anthony Spielman, JR. , Alberto Martinez, JR. , Yaang Zhao , Ellen Jean Hoffman
发明人： Kristofor Lee Dahl , Richard George Ingram , Michael Anthony Spielman, JR. , Alberto Martinez, JR. , Yaang Zhao , Ellen Jean Hoffman
IPC分类号： F16H61/66
CPC分类号： B60W30/188 , B60W10/06 , B60W10/101 , B60W30/182 , B60W2540/10 , B60W2540/12 , B60Y2200/415 , F16H59/18 , F16H59/54 , F16H61/472 , F16H61/662 , F16H61/664 , F16H2061/0227 , F16H2061/6643
摘要： A continuously variable transmission is provided having a driven element. The continuously variable transmission also has a first operator input device configured to transmit a first displacement signal corresponding to a displacement of the first operator input device. The continuously variable transmission further has a second operator input device configured to transmit a second displacement signal corresponding to a displacement of the second operator input device. In addition, the continuously variable transmission has a third operator input device configured to transmit a transmission operating mode request. Furthermore, the continuously variable transmission has at least one sensor configured to sense at least one parameter indicative of an operating condition of the transmission. Additionally, the continuously variable transmission has a controller configured to determine a driven element output request based on the operating request mode, the first displacement signal, the second displacement signal, and the at least one sensed parameter. The controller is also configured to regulate an output of the driven element in response to the operating mode request, the driven element output request, and the at least one sensed parameter.
摘要翻译：提供具有从动元件的无级变速器。无级变速器还具有第一操作者输入装置，其被配置为发送对应于第一操作者输入装置的位移的第一位移信号。无级变速器还具有第二操作者输入装置，其被配置为发送对应于第二操作者输入装置的位移的第二位移信号。此外，无级变速器具有被配置为发送传动操作模式请求的第三操作者输入装置。此外，无级变速器具有至少一个传感器，其构造成感测至少一个指示变速器的运行状态的参数。另外，无级变速器具有控制器，其被配置为基于操作请求模式，第一位移信号，第二位移信号和至少一个感测参数来确定从动元件输出请求。控制器还被配置为响应于操作模式请求，从动元件输出请求和至少一个感测参数来调节从动元件的输出。

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