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
    • 1. 发明授权
    • Simulator for automatic vehicle transmission controllers
    • 自动车辆变速器控制器模拟器
    • US07013250B2
    • 2006-03-14
    • US09802974
    • 2001-03-12
    • Kenji HagiwaraShoichi SuzukiYohei TakedaKo YodaSatoshi Terayama
    • Kenji HagiwaraShoichi SuzukiYohei TakedaKo YodaSatoshi Terayama
    • G06G7/48G06F17/50
    • G05B17/02F16H61/0213F16H2061/0071Y10T477/679
    • A simulator having a computer-aided design (CAD) programs for verifying algorithms of a shift controller of an automatic transmission. The simulator includes a simulator main unit (a computer) which stores the programs and inputs the algorithm, and pseudo-signal generator which generates pseudo signals including operation signals for the hydraulic actuators. The programs includes first calculating means for calculating outputs of first to third models describing behavior of the engine, the transmission and the vehicle body at a first calculation cycle based on the algorithm and the pseudo signals. A second calculating means inputs the calculated outputs of the first and second models and calculates an output of a fourth model describing non-linear behavior in the second model at a second calculation cycle, shorter than the first calculation cycle, and verifies the algorithm based on the outputs of the first models. With this, it can simulate in real time the behaviors of the automatic vehicle transmission including the non-linear behavior of hydraulic actuators, thereby enabling verification or evaluation of the control algorithm in a real-world environment.
    • 具有用于验证自动变速器的变速控制器的算法的计算机辅助设计(CAD)程序的模拟器。 模拟器包括存储程序并输入算法的模拟器主单元(计算机)和产生包括用于液压执行器的操作信号的伪信号的伪信号发生器。 该程序包括第一计算装置,用于基于算法和伪信号,以第一计算周期计算第一至第三模型的描述,描述发动机,变速器和车体的行为。 第二计算装置输入第一和第二模型的计算输出,并以比第一计算周期短的第二计算周期计算描述第二模型中的非线性行为的第四模型的输出,并且基于 第一模型的输出。 因此,可以实时模拟自动车辆变速器的行为,包括液压执行器的非线性行为,从而可以在现实环境中对控制算法进行验证或评估。
    • 2. 发明授权
    • Simulator for automatic vehicle transmission controllers
    • 自动车辆变速器控制器模拟器
    • US07257522B2
    • 2007-08-14
    • US09925743
    • 2001-08-10
    • Kenji HagiwaraYouhei TakedaShoichi SuzukiTsutomu KamiyamaguchiSatoshi TerayamaKo Yoda
    • Kenji HagiwaraYouhei TakedaShoichi SuzukiTsutomu KamiyamaguchiSatoshi TerayamaKo Yoda
    • G06G7/48B60W10/04G05B13/02G06F17/00G06F15/80G01L25/00
    • G01M13/02Y10T477/679
    • A simulator comprising computer-aided design programs for simulating a shift control algorithm stored in an ECU of an automatic transmission having hydraulic clutches. In the simulator, a simplified hydraulic model describes the entire system so as to design a third model based on which simulation is conducted. With this, by using such a simplified model, it becomes possible to decrease simulation time to 4 sec., enabling to simulation in a time close to an actual shift of approximately 1.5 sec. Moreover, the durability of transmission is tested by repeating the simulation. When the occurrence of undesirable shift phenomenon is forecast in the simulation, the shift control algorithm is corrected until the phenomenon disappears in the next simulation. With this, the manufacturing of a test transmission and a preliminary test are no longer needed, thereby further improving the efficiency and costs of transmission development.
    • 一种模拟器,包括用于模拟存储在具有液压离合器的自动变速器的ECU中的变速控制算法的计算机辅助设计程序。 在模拟器中,简化的液压模型描述了整个系统,以便基于哪个模拟进行设计第三个模型。 由此,通过使用这样的简化模型,可以将模拟时间缩短至4秒,能够在接近实际偏移约1.5秒的时间内进行模拟。 此外,通过重复模拟来测试传输的耐久性。 当在仿真中预测到不期望的移位现象的发生时,校正移位控制算法直到在下一个仿真中现象消失。 因此,不再需要制造测试传动和初步测试,从而进一步提高传输开发的效率和成本。
    • 6. 发明授权
    • Apparatus for shift control in an automatic transmission
    • 用于自动变速箱中换档控制的装置
    • US4941372A
    • 1990-07-17
    • US309437
    • 1989-02-10
    • Takashi AokiSatoshi TerayamaJunichi Miyake
    • Takashi AokiSatoshi TerayamaJunichi Miyake
    • F16H61/00F16H59/08F16H61/02
    • F16H59/08F16H2059/083Y10T477/6934Y10T477/693625Y10T74/19251
    • An apparatus for controlling gear shifting in an automatic transmission on a motor vehicle has maximum speed range cut-off switch which can manually be turned on and off selectively, the arrangement being such that the setting of a maximum speed range in each of the shift ranges is prohibited by turning on the maximum speed range cut-off switch.When the maximum-speed range cut-off switch is turned off, speed range shifting is automatically performed dependent on the traveling states of the motor vehicle in one of the shift ranges which is selected by the shift lever shifted to a corresponding shift position. When the maximum speed range cut-off switch is turned on, the setting of the maximum speed range is prohibited in each of the shift ranges. In each shift range, speed range shifting is carried out automatically between the lowest-speed range and a speed range which is one range lower than the maximum speed range dependent on the traveling states of the motor vehicle.
    • 用于控制机动车辆上的自动变速器中的变速的装置具有可以手动地选择性地接通和断开的最大速度范围切断开关,该装置使得在每个换档范围内设定最大速度范围 禁止开启最大速度范围切断开关。 当最大速度范围切断开关被关闭时,根据由变速杆被移动到相应换档位置所选择的换档范围之一,根据机动车辆的行驶状态自动执行速度范围换档。 当最大速度范围切断开关打开时,每个变速范围禁止设定最大转速范围。 在每个班次范围内,根据机动车辆的行驶状态,在最低速度范围和低于最大速度范围的一个范围内的速度范围内自动执行速度范围换档。