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公开(公告)号：WO2018195490A1
公开(公告)日：2018-10-25
申请号：PCT/US2018/028664
申请日：2018-04-20
Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
Inventor： JOHNSON, Mark, R. , BLEMBERG, Michael, R. , DULLE, Ronald, J. , RINALDO, Steven, G. , JIN, Zoe, H. , GRIMSLEY, Douglas, G.
IPC: G01R31/327 , B60L3/00
Abstract: An electrical system comprising a battery system and a control system is disclosed. The battery system may comprise a first switching device (205), a first battery (209) electrically coupled in series with the first switching device, a second battery (211) electrically coupled in parallel with the first switching device and the first battery when the first switching device is in a closed position, and a second switching device (207) coupled in series with a load (203). The control system may be configured to perform diagnostics on the battery system.
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公开(公告)号：WO2018081306A1
公开(公告)日：2018-05-03
申请号：PCT/US2017/058353
申请日：2017-10-25
Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY
Inventor： BLEMBERG, Michael, R. , DULLE, Ronald, J. , JOHNSON, Mark, R. , THIEME, Bryan L.
Abstract: The present disclosure includes an automotive battery system that uses switching devices to increase operational performance and reliability. The battery system includes a battery cell, a primary switching device electrically coupled to a terminal of the battery cell, and a secondary switching device electrically coupled to the terminal of the battery cell and in parallel with the primary switching device. The primary switching device includes an electromechanical switching device that enables charging or discharging of the battery and generates a boosted voltage. A secondary switching device includes a solid-state switching device and a diode, electrically coupled in series, which detect short circuit conditions in a power-efficient manner and remove the short circuit condition by using the boosted voltage to actuate the armature. Furthermore, parallel switching devices work together to deliver appropriate amounts of power as required by an electrical device, increasing the performance, reliability, and life-span of a battery system.
Abstract translation: 本公开包括使用开关装置来提高操作性能和可靠性的汽车电池系统。 电池系统包括电池单元，电耦合到电池单元的端子的初级开关装置以及电耦合到电池单元的端子并且与初级开关装置并联的次级开关装置。 主开关装置包括使电池充电或放电并产生升压电压的机电开关装置。 次级开关装置包括串联电耦合的固态开关装置和二极管，所述固态开关装置和二极管以功率高效的方式检测短路状况，并通过使用升高的电压来驱动电枢来消除短路状况。 此外，并联开关设备协同工作以提供电气设备所需的适量电力，从而提高电池系统的性能，可靠性和使用寿命。
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公开(公告)号：EP3532333A1
公开(公告)日：2019-09-04
申请号：EP17800654.0
申请日：2017-10-25
Applicant: Johnson Controls Technology Company
Inventor： BLEMBERG, Michael, R. , DULLE, Ronald, J. , JOHNSON, Mark, R. , THIEME, Bryan L.
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