HUMAN PERCEPTION MODEL FOR SPEED CONTROL PERFORMANCE
First Claim
1. A human perception model for a speed control method, comprising the steps of:
- obtaining a steering angle;
obtaining a velocity error;
obtaining a distance error;
applying said steering angle, said velocity error and said distance error to fuzzy logic membership functions to produce an output that is applied to a velocity rule base;
inputting a measure of operator aggressiveness to said velocity rule base; and
defuzzifying an output from said velocity rule base to produce a speed signal.
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Abstract
A human perception model for a speed control method including the steps of obtaining a steering angle, a velocity error and a distance error. The method further includes the steps of applying the steering angle, inputting a measure of operator aggressiveness and defuzzifying an output. The applying step includes applying the steering angle, the velocity error and the distance error to fuzzy logic membership functions to produce an output that is applied to a velocity rule base. The inputting step inputs a measure of operator aggressiveness to the velocity rule base. The defuzzifying step defuzzifies an output from the velocity rule base to produce a speed signal.
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Citations
20 Claims
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1. A human perception model for a speed control method, comprising the steps of:
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obtaining a steering angle; obtaining a velocity error; obtaining a distance error; applying said steering angle, said velocity error and said distance error to fuzzy logic membership functions to produce an output that is applied to a velocity rule base; inputting a measure of operator aggressiveness to said velocity rule base; and defuzzifying an output from said velocity rule base to produce a speed signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A human perception model for a speed control method, comprising the steps of:
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applying a steering angle, a velocity error and a distance error to fuzzy logic membership functions to produce an output that is applied to a velocity rule base; inputting a measure of operator aggressiveness to said velocity rule base; and defuzzifying an output from said velocity rule base to produce a speed signal. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification