Methods of calibrating pressure and temperature tr

专利名称：Methods of calibrating pressure and

temperature transducers and associatedapparatus

发明人：Roger Lynn Schultz申请号：US09298691申请日：19990423公开号：US06594602B1公开日：20030715

专利附图：

摘要：A calibration method provides enhanced accuracy in calibrating outputs ofsensors. In embodiments described herein, the outputs of one or more sensors are input

to a neural network and the neural network is trained to generate calibrated outputs inresponse thereto. In one method, the neural network is trained to simulate the output ofa known accurate reference sensor in response to input to the neural network of theoutput of a subject sensor. In another method, the neural network is trained to simulatethe output of a known accurate reference sensor in response to input to the neuralnetwork of the output of a subject sensor and the output of a second sensor. Additionalmethods are provided which compensate for changes in a stimulus applied to a sensor,the output which is indicative of another stimulus.

申请人：HALLIBURTON ENERGY SERVICES, INC.

代理人：Marlin R. Smith

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