The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2024
Filed:
Nov. 14, 2023
Suzhou Renzheng Zhitan Technology Co., Ltd., Suzhou, CN;
Nanjing University of Aeronautics and Astronautics, Nanjing, CN;
Zhenghua Qian, Suzhou, CN;
Mingming Wang, Suzhou, CN;
Peng Li, Suzhou, CN;
Xianwei Wu, Suzhou, CN;
Hairui Liu, Suzhou, CN;
Zhi Qian, Suzhou, CN;
Qi Li, Suzhou, CN;
Zelin Xu, Suzhou, CN;
Suzhou Renzheng Zhitan Technology Co., Ltd., Suzhou, CN;
Nanjing University of Aeronautics and Astronautics, Nanjing, CN;
Abstract
A signal processing system and method for inductive oil abrasive particle sensor, comprising a sensor, an excitation signal generator, an analog signal processing circuit, a MCU signal acquisition module and a computer signal processing module is disclosed. The sensor is provided with two groups of induction coils, the excitation signal generator generates excitation signals and drives the excitation coils of the sensor to output induction signals containing abrasive particle information, and the analog signal processing circuit receives the induction signals output by the sensor and demodulates and amplifies the induction signals. The signal processing system of the sensor applied to online monitoring of oil abrasive particles is simple in structure and convenient to apply, has a complete signal statistics and monitoring interface, and can be used to effectively monitor the size, concentration and other information of the metal abrasive particles in oil in real time.