The invention relates to a haptic actuation device (100) having a magneto-rheological brake mechanism (1) with a stationary carrier (4) and two brake parts (2, 3). One of the two brake parts (2, 3) is non-rotatably connected to the support (4). The two brake parts (2, 3) can be continuously rotated relative to each other about an axis of rotation (20). The first brake member (2) extends along an axis of rotation (20) and comprises a core (21) made of a magnetically conductive material. The second brake part (3) comprises a hollow housing (13) extending around the first brake part (2). Braking slots (5a, 5b, 5c) which are axially spaced apart from one another and are at least partially filled with a magnetorheological medium (6) are formed between the first and the second braking part (2, 3). At least one third brake gap (5c) is arranged between the first brake gap (5a) and the second brake gap (5b) in the axial direction. A first electric coil (261) is assigned to the first brake gap portion (5a), and an individually controllable second electric coil (262) is assigned to the second brake gap portion (5b).
具有磁流变制动机构(1)的触觉操作装置(100),磁流变制动机构具有固定不动的支座(4)和两个制动部件(2、3)。两个制动部件(2、3)之一不可旋转地连接至支座(4)。两个制动部件(2、3)可彼此相对绕旋转轴线(20)连续转动。第一制动部件(2)沿旋转轴线(20)延伸并包括由导磁性材料构成的芯(21)。第二制动部件(3)包括绕第一制动部件(2)延伸的空心构成的壳罩(13)。在第一和第二制动部件(2、3)之间形成轴向相互间隔且环绕的、至少部分填充有磁流变介质(6)的制动缝隙部(5a、5b、5c)。沿轴向在第一制动缝隙部(5a)和第二制动缝隙部(5b)之间布置至少一个第三制动缝隙部(5c)。第一制动缝隙部(5a)分配有第一电线圈(261),第二制动缝隙部(5b)分配有可单独控制的第二电线圈(262)。
Haptic actuation device with magneto-rheological brake mechanism and method
具有磁流变制动机构的触觉操作装置以及方法
2023-06-30
Patent
Electronic Resource
Chinese
IPC: | G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY , Steuer- oder Regelvorrichtungen oder Steuer- oder Regelsysteme gekennzeichnet ausschließlich durch mechanische Einzelheiten / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Haptic actuation device with magneto-rheological brake mechanism
European Patent Office | 2023
|European Patent Office | 2023
|Haptic actuating device having magneto-rheological brake and rotatable actuating element
European Patent Office | 2023
|