Analysis and Evaluation of Vehicle Hybrid Powertrains byUtilizing Operation Transformation Graph Method

• Main Authors: Tzu-Chun Lin, 林資峻
• Other Authors: 劉霆
• Format: Others
• Language: zh-TW
• Published: 2017
• Online Access: http://ndltd.ncl.edu.tw/handle/t5part

碩士 === 國立臺灣大學 === 機械工程學研究所 === 105 === The research aims to analyze and evaluate the dynamic characteristics of hybrid powertrains and power units when switching systems’ operation mode. This study develops a method using graph theory, defines a new graph, which is named “Operation Transformation Graph(OTG)”, to help us clarifying the situation of each unit when transforming systems’ operation mode. First we define hybrid systems’ operation modes, secondly we use the concept of adjacency matrix to show the relationship between each mode, at the end we plot the Operation Transformation Graph, which can help us evaluate the system. The research also utilizes computer aided engineering(CAE) to simulate the real characteristics of the hybrid system. The research develops an analyze method and constructs the reference of controlling hybrid vehicle systems.