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:
Aug. 18, 2020
Filed:
Nov. 09, 2017
Tsinghua University, Beijing, CN;
Boyang Li, Beijing, CN;
Zhengming Zhao, Beijing, CN;
Tian Tan, Beijing, CN;
Yi Yang, Beijing, CN;
Liqiang Yuan, Beijing, CN;
TSINGHUA UNIVERSITY, Beijing, CN;
Abstract
A backward discrete state event driven power electronics simulation method includes simulation initialization and a k-th simulation step, k≥0. The k-th simulation step includes obtaining a system state equation at the k-th step. The k-th simulation step further includes determining alternative quantized values for each of state variables at a k+1-th step. The k-th simulation step further includes setting up a finite state machine to determine quantized values for the state variables at the k+1-th step one by one. The k-th simulation step further includes calculating a vector of derivatives based on the quantized values at the k+1-th step and the system state equation. The k-th simulation further includes determining the time of the k+1-th simulation step based on occurrence times of events.