Method and device for controlling the braking equipment of a motor vehicle
First Claim
1. Method for controlling braking equipment of a motor vehicle, comprising the following steps:
- determining an operating state of a motor vehicle, in which the motor vehicle is to be brought from a traveling state into a state of standstill, andcontrolling braking equipment of the motor vehicle so that, independently of any actuation of the braking equipment by a vehicle driver, braking forces are built up, which are capable of holding the motor vehicle in the state of standstill having reached the same, characterized in thata drive train of the motor vehicle is automatically de-activated in the state of standstill.
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Accused Products
Abstract
The present invention relates to a method and a device for controlling braking equipment of a motor vehicle. Here, an operating state of a motor vehicle is determined, in which the motor vehicle is to be brought from a state, in which its speed is not zero, into a state, in which the vehicle no longer moves. If such a transition from a traveling state into a state of standstill is determined, braking equipment of the motor vehicle is controlled such that braking forces are produced, which are capable of bringing the motor vehicle into the state of standstill and/or assisting a vehicle driver in doing this. It is also possible to produce braking forces in the state of standstill, which are capable of holding the motor vehicle in the state of standstill. The present invention additionally enables to assist a vehicle driver when starting a motor vehicle. In this case, an operating state of the motor vehicle is detected in which the motor vehicle is to be brought from a state of standstill into a traveling state. If such an operating state is present, the braking equipment of the motor vehicle is controlled such that the braking forces produced by the braking equipment in the state of standstill are reduced in such a way as to allow a transition into the traveling state and/or to assist the vehicle driver in this respect.
28 Citations
40 Claims
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1. Method for controlling braking equipment of a motor vehicle, comprising the following steps:
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determining an operating state of a motor vehicle, in which the motor vehicle is to be brought from a traveling state into a state of standstill, and controlling braking equipment of the motor vehicle so that, independently of any actuation of the braking equipment by a vehicle driver, braking forces are built up, which are capable of holding the motor vehicle in the state of standstill having reached the same, characterized in that a drive train of the motor vehicle is automatically de-activated in the state of standstill. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. Method for controlling braking equipment of a motor vehicle, comprising the following steps:
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determining an operating state of a motor vehicle, in which the motor vehicle is to be brought from a state of standstill into a traveling state, and controlling braking equipment of the motor vehicle so that the braking forces, which are produced in the state of standstill by the braking equipment, can be reduced independently of any actuation of the braking equipment by a vehicle driver in such a way as to allow a transition into the traveling state, characterized in that a drive train of the motor vehicle is automatically de-activated in the state of standstill. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. Method for controlling braking equipment of a motor vehicle, comprising the following steps:
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determining an operating state of a motor vehicle, in which the motor vehicle is to be brought from a traveling state into a state of standstill then brought from the state of standstill into the traveling state, controlling braking equipment of the motor vehicle so that, independently of any actuation of the braking equipment by a vehicle driver, braking forces are built up, which are capable of holding the motor vehicle in the state of standstill having reached the same, and controlling braking equipment of the motor vehicle so that the braking forces, which are produced in the state of standstill by the braking equipment, can be reduced independently of any actuation of the braking equipment by a vehicle driver in such a way as to allow a transition into the traveling state, characterized in that a drive train of the motor vehicle is automatically de-activated in the state of standstill.
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26. Device for controlling braking equipment of a motor vehicle, comprising:
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detection means for determining an operating state of a motor vehicle, in which the motor vehicle is to be brought from a traveling state into a state of standstill, and control units for controlling braking equipment of the motor vehicle in order to build up, independently of any actuation of the braking equipment by a vehicle driver, braking forces, which are capable of holding the motor vehicle in the state of standstill having reached this same, characterized by a means for automatically de-activating a drive train of the motor vehicle in the state of standstill. - View Dependent Claims (27, 28, 29, 30, 31)
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32. Device for controlling braking equipment of a motor vehicle, comprising:
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detection means for determining an operating state of a motor vehicle, in which the motor vehicle is to be brought from a state of standstill into a traveling state, and control units for controlling braking equipment of the motor vehicle in order to reduce braking forces produced in the state of standstill independently of any actuation of the braking equipment by a vehicle driver, so as to allow a transition into the traveling state, characterized by a means for automatically de-activating a drive train of the motor vehicle in the state of standstill. - View Dependent Claims (33, 34, 35, 36, 37)
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38. Device for controlling braking equipment of a motor vehicle, comprising:
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detection means for determining an operating state of a motor vehicle, in which the motor vehicle is to be brought from a traveling state into a state of standstill then brought from the state of standstill into the traveling state, control units for controlling braking equipment of the motor vehicle in order to build up, independently of any actuation of the braking equipment by a vehicle driver, braking forces, which are capable of holding the motor vehicle in the state of standstill having reached this same, and control units for controlling braking equipment of the motor vehicle in order to reduce braking forces produced in the state of standstill independently of any actuation of the braking equipment by a vehicle driver, so as to allow a transition into the traveling state, characterized by a means for automatically de-activating a drive train of the motor vehicle in the state of standstill.
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39. Method for controlling braking equipment of a motor vehicle, comprising the following steps:
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determining an operating state of a motor vehicle, in which the motor vehicle is to be brought from a state of standstill into a traveling state then brought from the traveling state into the state of standstill, controlling braking equipment of the motor vehicle so that the braking forces, which are produced in the state of standstill by the braking equipment can be reduced independently of any actuation of the braking equipment by a vehicle driver in such a way as to allow a transition into the traveling state, and controlling braking equipment of the motor vehicle so that, independently of any actuation of the braking equipment by a vehicle driver, braking forces are built up, which are capable of holding the motor vehicle in the state of standstill having reached the same, characterized in that a drive train of the motor vehicle is automatically de-activated in the state of standstill.
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40. Device for controlling braking equipment of a motor vehicle, comprising:
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detection means for determining an operating state of a motor vehicle, in which the motor vehicle is to be brought from a state of standstill into a traveling state then brought from the traveling state into the state of standstill, control units for controlling braking equipment of the motor vehicle in order to reduce braking forces produced in the state of standstill independently of any actuation of the braking equipment by a vehicle driver, so as to allow a transition into the traveling state, and control units for controlling braking equipment of the motor vehicle in order to build up, independently of any actuation of the braking equipment by a vehicle driver, braking forces, which are capable of holding the motor vehicle in the state of standstill having reached this same, characterized by a means for automatically de-activating a drive train of the motor vehicle in the state of standstill.
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Specification