Method and arrangement for improving the performance of a safety-critical vehicle actuator
First Claim
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1. An arrangement for a vehicle, the arrangement comprising:
- a vehicle electrical system including an alternator; and
a safety vehicle actuator powered directly or indirectly from the vehicle electrical system, wherein the safety vehicle actuator, upon activation thereof, is configured to signal directly to the alternator to output a raised voltage for a pre-determined time period.
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Abstract
Embodiments herein relate to an arrangement and method for improving the performance of a safety-critical vehicle actuator, in particular a safety-critical vehicle actuator powered directly or indirectly from a vehicle electrical system. The safety-critical vehicle actuator is arranged to, upon activation thereof, signal to an alternator of the vehicle to output a raised voltage for a pre-determined time period.
25 Citations
20 Claims
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1. An arrangement for a vehicle, the arrangement comprising:
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a vehicle electrical system including an alternator; and a safety vehicle actuator powered directly or indirectly from the vehicle electrical system, wherein the safety vehicle actuator, upon activation thereof, is configured to signal directly to the alternator to output a raised voltage for a pre-determined time period. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 17)
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9. A method for improving performance of a safety vehicle actuator powered directly or indirectly from a vehicle electrical system, the method comprising:
arranging the safety vehicle actuator to, upon activation thereof, signal directly to an alternator of the vehicle to output a raised voltage for a pre-determined time period. - View Dependent Claims (18)
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10. A vehicle comprising:
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an electrical system including an alternator; and a safety vehicle actuator powered directly or indirectly from the electrical system, wherein the safety vehicle actuator, upon activation thereof, is configured to signal directly to the alternator to output a raised voltage for a pre-determined time period. - View Dependent Claims (11, 12, 13, 14, 15, 16, 19, 20)
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Specification