公开(公告)号：US20210088417A1

公开(公告)日：2021-03-25

申请号：US16603464

申请日：2018-04-03

Applicant: Autoliv Development AB

Inventor： Per GUSTAFSSON

IPC: G01M17/04

Abstract: The invention relates to a movable test device for dynamic vehicle testing, intended to support a target object for the test vehicle, said device comprising: a frame comprising a support plate arranged to receive the target object; a plurality of running gears, each comprising at least one wheel, arranged to roll on a rolling surface formed by a test track; and propulsion means linked to at least one of the wheels in order to propel the device on the rolling surface, characterized in that the test device comprises damping means arranged to damp a relative movement between at least one of the wheels and the support plate.

公开(公告)号：US20160114695A1

公开(公告)日：2016-04-28

申请号：US14895014

申请日：2014-06-03

Applicant: Autoliv DEvelopment AB

Inventor： Alf HOLGERS ,  Christian CAVELL ,  David STURK ,  Magnus BERNER ,  Lars HOFFMAN ,  Per GUSTAFSSON

IPC: B60L11/18 ,  B60L3/00

CPC classification number: B60L11/1851 ,  B60L3/0046 ,  B60L3/04 ,  B60L11/1861 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/16 ,  H01H37/761 ,  H01H39/004 ,  H01H39/006 ,  H01H2039/008 ,  H01M2/206 ,  H01M10/48 ,  H01M2220/20 ,  H02J7/0016 ,  H02J7/0026 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y10S903/907

Abstract: The arrangement for disconnecting at least one of a plurality of battery modules in an automotive battery comprises a device arranged to detect that at least one battery module is to be disconnected, and a bypass switch arranged at each battery module, wherein the bypass switch arranged at the detected at least one battery module is controllable to bypass the at least one detected battery module via a bypass path. The arrangement further comprises a disconnect switch arranged at each battery module, wherein the disconnect switch arranged at the at least one bypassed battery module is controllable to disconnect the at least one detected battery module from remaining battery modules, either simultaneously as, or after, the bypassing of the detected battery module.

Abstract translation: 用于断开汽车电池中的多个电池模块中的至少一个的装置包括布置成检测至少一个电池模块要断开的装置和布置在每个电池模块处的旁路开关，其中布置在 检测到的至少一个电池模块是可控的，以便经由旁路路径绕过至少一个检测到的电池模块。 该布置还包括布置在每个电池模块处的断开开关，其中布置在所述至少一个旁路电池模块处的断开开关是可控制的，以将至少一个检测到的电池模块与剩余电池模块断开，或者同时或之后 绕过检测到的电池模块。