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Rotational angle detection device for a component of a brake of a vehicle, and method for determining the rotational angular position of the component

A rotation angle detection and braking technology, which is applied to devices, brakes, and braking components using electric/magnetic methods, which can solve the problems of speed detection equipment being easily damaged and dangerous.

Active Publication Date: 2020-10-27
KNORR BREMSE SYST FUR SCHIENENFAHRZEUGE GMBH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Furthermore, there is the danger that the rotational speed detection device is easily damaged due to its position on the end of the shaft

Method used

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  • Rotational angle detection device for a component of a brake of a vehicle, and method for determining the rotational angular position of the component
  • Rotational angle detection device for a component of a brake of a vehicle, and method for determining the rotational angular position of the component
  • Rotational angle detection device for a component of a brake of a vehicle, and method for determining the rotational angular position of the component

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Embodiment Construction

[0029] Figure 1a with Figure 1b A schematic diagram of a rotation angle detection device 1 including a brake disc 2 is shown. Figure 1a shows a view in the direction of axis 4 and Figure 1b A direction view perpendicular to the axis 4 is shown. The brake disc 2 is the brakeable component of the vehicle brake. The brake disc 2 is connected to a wheel of the vehicle and is rotatable about an axis 4 . In particular, the vehicle may be a rail vehicle. Alternatively, the brakeable component can also be a brake drum of a vehicle or a braked wheel of a rail vehicle.

[0030] The brake disk 2 is provided with recesses 3 in its sides. These recesses 3 can additionally be used for ventilation, ie for cooling of the brake disk 2 . The recesses 3 are arranged radially at the same distance from the axis 4 and the brake disk 2 each has a brake disk material 5 radially adjacent to the recess 3 in a corner portion of the circumference of the brake disk 2 between the recesses 3 . The...

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Abstract

The invention relates to a rotational angle detection device (1) for a component of a brake of a vehicle. The rotational angle detection device (1) has a brakable component which is connected to wheels of the vehicle and which can be rotated about an axis (4), at least one switching section which extends over a circumferential angular section of the brakable component and is integrated into the brakable component, a sensor (6) for detecting the switching sections, and a sensor securing device (7) which is rotationally fixed relative to the axis (4), wherein the sensor (6) is arranged on the sensor securing device (7) such that the at least one switching section can be detected by the sensor (6) during a rotation of the brakable component. The rotational angle detection device (1) additionally has an analysis unit (8) which is designed to process a signal output by the sensor (6) when detecting the switching section.

Description

technical field [0001] The invention relates to a rotation angle detection device for a component of a brake of a vehicle, in particular a rotation angle detection device capable of detecting the rotational speed of a rotatable component of a brake of a rail vehicle, and to a method for determining Method of rotational angular position and rotational speed of rotatable members. Background technique [0002] The speed of the rail vehicle is usually detected by a rotational speed detection device at the end of the shaft and then converted to the speed of the rail vehicle via the wheel diameter. For this purpose, each rotational speed detection device must be specifically provided with a separate pulse wheel. Furthermore, there is the risk that the rotational speed detection device is easily damaged due to its position on the end of the shaft. Contents of the invention [0003] The present invention is based on the object of providing a rotation angle detection device for a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01P3/48B60T17/22
CPCG01P3/488B60T17/22B60T17/228F16D2066/003G01P3/486G01P3/483G01D5/2454
Inventor A·A·穆斯塔法
Owner KNORR BREMSE SYST FUR SCHIENENFAHRZEUGE GMBH
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