Dynamical instrument for machining
First Claim
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1. A dynamical instrument for machining comprising:
- a sensor responsive to a non-rotating part of a machine proximate the tool of the machine for outputting a vibration signal; and
a processor including a neural network having an input layer, a hidden layer, and an output layer responsive to output from the sensor and configured to calculate a plurality of signature quantities which characterize the dynamics of the vibration signal;
the neural network is trained to correlate said signature quantities to detect parameters associated with the operation of the machine.
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Abstract
A dynamical instrument for machining comprising a sensor responsive to a non-rotating part of a machine proximate the tool of the machine for outputting a vibration signal, and a processor responsive to the sensor output configured to calculate a plurality of signature quantities which characterize the dynamics of the vibration signal and correlate the signature quantities to detect parameters associated with the operation of the machine.
41 Citations
29 Claims
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1. A dynamical instrument for machining comprising:
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a sensor responsive to a non-rotating part of a machine proximate the tool of the machine for outputting a vibration signal; and a processor including a neural network having an input layer, a hidden layer, and an output layer responsive to output from the sensor and configured to calculate a plurality of signature quantities which characterize the dynamics of the vibration signal;
the neural network is trained to correlate said signature quantities to detect parameters associated with the operation of the machine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. A dynamical instrument for machining comprising:
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a sensor responsive to a non-rotating part of the machine proximate the tool of the machine for outputting a vibration signal; and a processor including a neural network having an input layer, a hidden layer, and an output layer responsive to the sensor output for calculating a number of signature quantities which characterize the dynamics of the vibration signal, the neural network trained to correlate said signature quantities to detect parameters associated with the operation of the machine, and the processor including an output connected to the machine for varying a machine operating parameters. - View Dependent Claims (28, 29)
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Specification