REGENERATIVE BRAKING CONTROLLING SYSTEM AND METHOD
    91.
    发明申请
    REGENERATIVE BRAKING CONTROLLING SYSTEM AND METHOD 有权
    再生制动控制系统及方法

    公开(公告)号:US20160190959A1

    公开(公告)日:2016-06-30

    申请号:US14752024

    申请日:2015-06-26

    IPC分类号: H02P3/14

    摘要: The regenerative braking controlling system includes an armature current sampling module, a calculating module, and an adjusting module. The calculating module includes a power calculating unit, an optimum phase angle calculating unit, an optimum regenerative current calculating unit, and a sub-optimum regenerative current calculating unit. The armature current sampling module samples current of the three phase armature windings. The power calculating unit determines a relationship between a regenerative power and a phase angle of the armature currents. The optimum phase angle calculating unit calculates an optimum phase angle, and obtain a phase regenerative path based on the optimum phase angle. The optimum regenerative current calculating unit calculates an optimum regenerative current limit point. The sub-optimum regenerative current calculating unit calculates a sub-optimum regenerative current limit point. The adjusting module adjusts regenerative current according to the optimum regenerative current limit point and the sub-optimum regenerative current limit point.

    摘要翻译: 再生制动控制系统包括电枢电流采样模块,计算模块和调整模块。 计算模块包括功率计算单元,最佳相位角计算单元,最佳再生电流计算单元和次最佳再生电流计算单元。 电枢电流采样模块对三相电枢绕组的电流进行采样。 功率计算单元确定电枢电流的再生功率和相位角之间的关系。 最佳相位角计算单元计算最佳相位角,并根据最佳相位角获得相位再生路径。 最佳再生电流计算单元计算最佳再生电流极限点。 次最佳再生电流计算单元计算次最佳再生电流限制点。 调整模块根据最佳再生电流限制点和次最佳再生电流限制点调节再生电流。

    Fault diagnostic systems and methods for model predictive control
    92.
    发明授权
    Fault diagnostic systems and methods for model predictive control 有权
    故障诊断系统和模型预测控制方法

    公开(公告)号:US09378594B2

    公开(公告)日:2016-06-28

    申请号:US14226121

    申请日:2014-03-26

    摘要: A model predictive control (MPC) module: identifies sets of possible target values based on an engine torque request; determines predicted operating parameters for the sets of possible target values, respectively; determines cost values for the sets of possible target values, respectively; selects one of the sets of possible target values based on the cost values; and sets target values based on the possible target values of the selected one of the sets. An actuator module controls an engine actuator based on one of the target values. A fault diagnostic module selectively diagnoses a fault in the MPC module.

    摘要翻译: 模型预测控制(MPC)模块:基于发动机扭矩请求来识别可能的目标值的集合; 分别确定可能目标值集合的预测操作参数; 分别确定可能目标值集合的成本值; 根据成本值选择一组可能的目标值; 并且基于所选择的一个集合的可能的目标值来设置目标值。 致动器模块基于目标值之一来控制发动机执行器。 故障诊断模块选择性地诊断MPC模块中的故障。

    Hydraulic hybrid system
    94.
    发明授权
    Hydraulic hybrid system 有权
    液压混合动力系统

    公开(公告)号:US09352743B2

    公开(公告)日:2016-05-31

    申请号:US14215860

    申请日:2014-03-17

    摘要: A hydraulic hybrid system for implementation in a machine. The system includes a hydraulic system, an energy source, an output, and a transmission. The hydraulic system includes a primary hydraulic pump/motor (primary motor) that is hydraulically coupled to a reservoir and a variable-volume accumulator assembly. The primary motor is configured to charge an accumulator of the variable-volume accumulator assembly with a working fluid when mechanically driven. The storage volume of variable-volume accumulator assembly varies based on a kinetic output condition of the machine. The energy source is configured to produce primary kinetic energy. The output is configured to receive at least a first portion of the primary kinetic energy. The transmission is coupled between the energy source and the output and selectively coupled to the primary motor. The transmission is configured to mechanically drive the primary motor using a second portion of the primary kinetic energy.

    摘要翻译: 一种用于在机器中实现的液压混合系统。 该系统包括液压系统,能源,输出和变速器。 液压系统包括主液压泵/马达(主马达),液压耦合到储存器和可变容量的蓄能器组件。 主电机被配置为在机械驱动时用工作流体对可变容积蓄能器组件的蓄能器充电。 可变容量蓄电池组件的存储容量根据机器的动力输出条件而变化。 能量源被配置为产生初级动能。 该输出被配置为接收主要动能的至少第一部分。 传输装置耦合在能量源和输出端之间,并选择性地耦合到主电动机。 传动装置被配置为使用主动能的第二部分机械地驱动主电动机。

    Method for operating a drive train and control device
    97.
    发明授权
    Method for operating a drive train and control device 有权
    操纵传动系和控制装置的方法

    公开(公告)号:US09278683B2

    公开(公告)日:2016-03-08

    申请号:US14353813

    申请日:2012-09-13

    摘要: A method for operating a drive train of a hybrid vehicle with a hybrid drive comprising at least an electric machine and an internal combustion engine, wherein an automated manual transmission is connected between the internal combustion engine and an output, wherein the electric machine is coupled via a friction clutch to a shaft of the automated manual transmission. Wherein in the automated manual transmission, by interruption of the drive torque provided by the hybrid drive on the output, shifts are executed in such a way that in a first phase the drive torque provided at the output is first reduced, subsequently in a second phase the actual gear shift is executed and following that in a third phase drive torque is built up at the output. Wherein for execution of the actual shift after a gear disengagement of an actual gear of the shift and before a gear engagement of a target gear of the shift, the automated manual transmission is synchronized using a flywheel mass of the electric machine such that, when the friction clutch is opened, the rotational speed of the electric machine is brought to an inertial rotational speed and that subsequently the friction clutch is first closed to the inertial synchronization of the manual transmission and subsequently at least partially opened again.

    摘要翻译: 一种混合动力车辆的驱动系统的操作方法,所述混合动力车辆至少包括电动机和内燃机,其中自动手动变速器连接在所述内燃机和输出之间,其中所述电机通过 与自动手动变速器的轴的摩擦离合器。 其中,在自动手动变速器中,通过中断由混合动力驱动器对输出提供的驱动扭矩,以这样的方式执行换档,使得在第一阶段中首先减小在输出处提供的驱动扭矩,随后在第二阶段 执行实际换档,并且在第三相中,在输出端建立驱动转矩。 其中为了在变速器的实际齿轮的齿轮脱离之后以及在变速器的目标齿轮的齿轮啮合之前执行实际换档,使用电机的飞轮质量使自动手动变速器同步,使得当 摩擦离合器打开,电机的旋转速度达到惯性转速,随后摩擦离合器首先关闭到手动变速器的惯性同步,然后再次至少部分地打开。

    Semiconductor integrated circuit device
    98.
    发明授权
    Semiconductor integrated circuit device 有权
    半导体集成电路器件

    公开(公告)号:US09221357B2

    公开(公告)日:2015-12-29

    申请号:US14108022

    申请日:2013-12-16

    发明人: Hisaaki Watanabe

    摘要: A motor rotation speed determining circuit is provided, and a processing of generating motor driving waveform is switched in accordance with the motor rotation speed. A resolver signal is converted to a digital value by an R/D converter, and inputted to a resolver value correction computing circuit via an R/D conversion interface. A current value of a motor M is converted to a digital value by an A/D converter. The resolver value correction computing circuit computes a resolver correction value of the inputted digital signal and calculates positional data from a corrected resolver value. The motor control computing circuit computes a current instruction value from a motor current value subjected to digital conversion by the A/D converter and a motor current instruction value etc., and a motor waveform output circuit generates a motor driving waveform from the current instruction value and outputs the same to a power module PM.

    摘要翻译: 提供电动机转速确定电路,并且根据电动机转速来切换产生电动机驱动波形的处理。 解算器信号由R / D转换器转换成数字值,并通过R / D转换接口输入到解算器值校正计算电路。 马达M的电流值由A / D转换器转换为数字值。 解算器值校正计算电路计算输入的数字信号的分解器校正值,并根据修正的分解器值计算位置数据。 马达控制运算电路根据由A / D转换器进行数字转换的马达电流值和马达电流指令值等来计算当前指令值,马达波形输出电路根据当前指令值生成马达驱动波形 并将其输出到电力模块PM。

    Personal mobility device
    99.
    发明授权
    Personal mobility device 有权
    个人移动设备

    公开(公告)号:US09216763B2

    公开(公告)日:2015-12-22

    申请号:US13818959

    申请日:2011-09-01

    摘要: A personal mobility vehicle is described. Generally, the vehicle includes a vehicle frame with multiple wheels rotatably connected thereto. The vehicle further includes one or more components that allow the vehicle to be leanable, yet stable. In this regard, such components may include: a fifth link suspension mechanism that couples at least one of the wheels to the vehicle frame, an offset hub motor system that is connected to at least one of the wheels, a lean adjustment system connected to at least one of the wheels, a return to neutral lean position mechanism connected to at least one of the wheels, and a differential system for a leanable vehicle. While the vehicle can seat any suitable number of occupants, in some cases, the vehicle seats one or two occupants. Other implementations are also described.

    摘要翻译: 描述了个人移动车辆。 通常,车辆包括具有可旋转地连接到其上的多个车轮的车架。 车辆还包括一个或多个部件,其允许车辆倾斜但稳定。 在这方面,这样的部件可以包括:将至少一个车轮耦合到车架的第五连杆悬挂机构,连接到至少一个车轮的偏移轮毂电机系统,连接到 至少一个轮子,连接到至少一个轮子的返回至中性瘦位置机构,以及用于瘦车辆的差速系统。 当车辆能够安置任何合适数量的乘客时,在某些情况下,车辆可以安置一个或两个乘客。 还描述了其他实现。