Apparatus and method for improving initial response through electro-mechanical motor frequency excitation
US-2024367631-A1 · Nov 7, 2024 · US
Actuator for a brake system of a rail vehicle
US9079591B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9079591-B2 |
| Application number | US-201214006753-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 21, 2012 |
| Priority date | Mar 23, 2011 |
| Publication date | Jul 14, 2015 |
| Grant date | Jul 14, 2015 |
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Abstract
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An actuator for a brake system of a rail vehicle has a set-value detection unit that outputs a set value or a set value corrected by a reducing signal of an anti-skid control device for a decelerating force or a decelerating torque to a set-value control device. The latter controls the set value to a first output set value. A switch-over device connects an output of the set-value control device to a input of a set-value/force conversion device in a first switching position. In a second switching position, the set-value/force conversion device receives the signal from a fall-back unit. Braking devices convert an actual value of the force into an actual value of the decelerating force or decelerating torque. When impermissible deviations from a fast braking set value in a fast-braking operation are found, the switch-over device switches from the first to the second switching position.
First claim
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The invention claimed is: 1. An actuator for a brake system of a rail vehicle, the actuator comprising: a set value detection unit and a set value control device; said set value detection unit having an output carrying a set value or a set value adjusted under an influence of a reducing signal of an anti-skid protection control device for a decelerating force to be controlled or a decelerating torque to be controlled, said set value detection unit transmitting the set value to a…
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- What does patent US9079591B2 cover?
- An actuator for a brake system of a rail vehicle has a set-value detection unit that outputs a set value or a set value corrected by a reducing signal of an anti-skid control device for a decelerating force or a decelerating torque to a set-value control device. The latter controls the set value to a first output set value. A switch-over device connects an output of the set-value control device…
- Who is the assignee on this patent?
- Jennek Steffen, Schiffers Toni, Wiesand Manfred, and 1 more
- What technology area does this patent fall under?
- Primary CPC classification B60T7/042. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jul 14 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).