会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明授权
    • Engine overrate detection method and apparatus
    • 发动机超速检测方法和装置
    • US07664588B2
    • 2010-02-16
    • US11565066
    • 2006-11-30
    • Jeffrey K. RundeJohn P. KresseBrett R. CaldwellAndrew L. MitchellPhillip F. Mc Cauley
    • Jeffrey K. RundeJohn P. KresseBrett R. CaldwellAndrew L. MitchellPhillip F. Mc Cauley
    • B60T7/12
    • F02D11/105F02D2041/1432F02D2200/0404F02D2200/1002F02D2250/18F02D2250/21Y10T477/675
    • A method is provided for determining variance of actual engine torque from reported engine torque, including configuring a controller with an algorithm to calculate the ratios of current and maximum engine torque to reported torque upon the initiation of high-throttle 1-2 shift, high-throttle 2-3 shift, high-throttle torque converter lockup, and at maximum Engine Rating Torque Function for each high-throttle torque converter drive cycle. An apparatus is also provided for detecting engine torque variance in a vehicle having an engine, a throttle, and a torque converter, the apparatus comprising a controller with memory and an algorithm for calculating the maximum and current engine torque variance upon the occurrence a predetermined throttle condition, and storing the values in accessible memory, wherein the controller is configured to initiate the algorithm upon the occurrence of one of the throttle conditions, and wherein the throttle and torque converter each communicate speed signals to the controller.
    • 提供了一种用于确定实际发动机转矩与报告的发动机扭矩的变化的方法,包括使用算法来配置控制器,以计算当启动高节气门1-2换档时的当前和最大发动机转矩与报告转矩的比率, 节气门2-3换档,高油门扭矩转换器锁定,每个高节流变矩器驱动循环的发动机额定扭矩功能最大。 还提供了一种用于检测具有发动机,节气门和变矩器的车辆中的发动机扭矩变化的装置,该装置包括具有存储器的控制器和用于在发生预定节气门时计算最大和当前发动机转矩变化的算法 条件,并且将值存储在可访问存储器中,其中所述控制器被配置为在发生所述节气门条件之一时启动所述算法,并且其中所述节气门和液力变矩器各自将速度信号传送到所述控制器。
    • 7. 发明申请
    • SYSTEM AND METHOD FOR CONTROLLING ENGAGEMENT OF A LOCKUP CLUTCH IN A TORQUE CONVERTER
    • 用于控制扭矩转换器中的锁定离合器的系统和方法
    • US20120031723A1
    • 2012-02-09
    • US13278821
    • 2011-10-21
    • Jeffrey K. RundeKevin L. Kluemper
    • Jeffrey K. RundeKevin L. Kluemper
    • F16D33/18G06F15/00
    • F16H61/143B60W2510/0638B60W2510/0657B60W2510/0695Y10T477/635
    • A dynamic model is stored in memory that defines torque transmitted by the lockup clutch as a function of a plurality of torque converter operating parameters. A lockup clutch command is asserted to control engagement the lockup clutch, and thereafter a number of the plurality of torque converter operating parameters are monitored. A profile is selected of one of the plurality of torque converter operating parameters, and the profile is configured to result in an intersection of rotational speeds of the pump and the turbine over time when inserted into the model along with the monitored values of the number of torque converter operating parameters. The model is continually solved over time using the selected profile and the monitored operating parameters to produce transmitted torque values, and the lockup clutch command is modified based on the transmitted torque values.
    • 动态模型存储在存储器中,其定义由锁止离合器传递的扭矩作为多个变矩器操作参数的函数。 锁定离合器命令被断言以控制锁止离合器的接合,此后监视多个变矩器操作参数的数量。 选择多个变矩器操作参数中的一个的轮廓,并且该轮廓被配置成在插入到模型中时导致泵和涡轮机的转速随时间的交点以及数量的监视值 变矩器工作参数。 随着时间的推移,使用所选择的轮廓和监视的操作参数来持续地解决该模型以产生传递的扭矩值,并且基于传递的扭矩值修改锁定离合器命令。