公开(公告)号：US09300231B2

公开(公告)日：2016-03-29

申请号：US14199073

申请日：2014-03-06

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Shih-Hsiang Chien ,  Chin-Hone Lin ,  Hsieh-Tai Su ,  Pin-Yung Chen ,  Yung-Chen Wang

IPC: G06F1/26 ,  B60K6/48 ,  H02P6/00 ,  H02P27/08

CPC classification number: H02P6/28 ,  H02P27/085

Abstract: An output control apparatus of a motor includes a controller formed by having a power device to bridge a motor and a power supply. The controller incorporating the power device provides voltage control modulation during different motor speeds so as to fix the recharging voltage at the DC bus in a specific range without involvement of any voltage converter. It is unnecessary to use additional complex circuits or other DC/DC converters to reduce the voltage recharged from the motor running at a high speed. In addition, space for the apparatus is reduced, and the specification and function of the original controller can be maintained without trading off work in redesigning the motor system.

Abstract translation: 电动机的输出控制装置包括控制器，该控制器通过具有用于桥接电动机和电源的功率装置而形成。 包含功率器件的控制器在不同的电动机速度期间提供电压控制调制，以将直流母线上的充电电压固定在特定范围内，而不涉及任何电压转换器。 不需要使用附加的复合电路或其他DC / DC转换器来减少从高速运行的电动机再充电的电压。 此外，减少了设备的空间，并且可以保持原始控制器的规格和功能，而不会在重新设计电机系统时失去作用。

公开(公告)号：US11853044B2

公开(公告)日：2023-12-26

申请号：US17386424

申请日：2021-07-27

Applicant: Industrial Technology Research Institute

Inventor： Yung-Chen Wang ,  Yen-Hsiang Huang ,  Yi-Ling Lin ,  Yi-Lun Cheng ,  Jia-Wei Huang

IPC: G05B23/02 ,  G01R31/367 ,  G01R31/389 ,  G01R35/02 ,  H02J7/00

CPC classification number: G05B23/02 ,  G01R31/367 ,  G01R35/02 ,  G05B23/0256 ,  H02J7/0068 ,  G01R31/389

Abstract: Test equipment for a battery management system is provided. A battery-parameter recognition module measures a standard battery to obtain the first correction input, and uses the capacity test formula and the relaxation time test formula to perform a first charge and discharge test on the battery to be tested to obtain first battery parameter. A real-time simulation module determines the battery model and the simulated battery state based on the first battery parameter and the dynamic load. Each simulator of a physical signal simulation module provides a battery physical signal indicating the battery model. A connector provides the battery physical signal to the battery management controller under test. The battery management controller under test provides a stimulated battery state based on the battery physical signal. Master equipment compares the simulated battery state with an estimated battery state to determine whether the battery management controller under test is normal.