METHODS AND APPARATUS FOR STATE LIMITING IN A CONTROL SYSTEM
First Claim
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1. A method for operating a controlled device, the method comprising:
- receiving a feedback signal from the controlled device, the feedback signal indicating actual system dynamics of the controlled device;
applying a predefined limit to the actual system dynamics to create limited system dynamics;
calculating by a processor a modulation parameter based at least in part on the limited system dynamics and the actual system dynamics;
generating by the processor desired system dynamics for the controlled device based at least in part on the modulation parameter and an external command.
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Abstract
A method for operating a controlled device. A feedback signal is received from a controlled device, the feedback signal indicating actual system dynamics of the controlled device. A predefined limit is applied to the actual system dynamics to create limited system dynamics. A modulation parameter is calculated by a processor based at least in part on the limited system dynamics and the actual system dynamics. Desired system dynamics for the controlled device are generated by the processor based at least in part on the modulation parameter and an external command.
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21 Claims
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1. A method for operating a controlled device, the method comprising:
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receiving a feedback signal from the controlled device, the feedback signal indicating actual system dynamics of the controlled device; applying a predefined limit to the actual system dynamics to create limited system dynamics; calculating by a processor a modulation parameter based at least in part on the limited system dynamics and the actual system dynamics; generating by the processor desired system dynamics for the controlled device based at least in part on the modulation parameter and an external command. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A control system for a controlled device, the control system comprising:
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a state limiter configured to; receive a feedback signal indicating actual system dynamics of the controlled device; and apply a predefined limit to the actual system dynamics to create limited system dynamics; and a state limiting logic component coupled in communication with the state limiter and configured to; calculate a modulation parameter based at least in part on the limited system dynamics and the feedback signal, the modulation parameter indicating an adjustment to apply to desired system dynamics corresponding to an external command. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A control system for a vehicle associated with one or more states, the control system comprising:
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a state limiter configured to; receive a feedback signal indicating actual system dynamics corresponding to the one or more states; and apply at least one predefined limit to the actual system dynamics to create limited system dynamics; and a state limiting logic component coupled in communication with the state limiter and configured to; calculate a modulation parameter based at least in part on the limited system dynamics and the feedback signal, the modulation parameter indicating an adjustment to apply to desired system dynamics corresponding to an external command, wherein the external command and the modulation parameter correspond to at least a first state of the one or more states.
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Specification