近代汽車電子節氣門之智慧型控制

Abstract

本研究旨在建立適合開發電子節氣門控制器的環境。本文針對SAAB公司的電子節氣門91 88 186作出設計。利用dSPACE公司的MABX快速驗證平台，了解電子節氣門的特性，並開發合適的控制法則；利用Arduino公司的兩塊板子Duemilanove、Pro Mini，將在MABX驗證得到不錯效果的控制法則移植到Arduino平台，作為實際上可用的控制器。 在MABX上，比較了依照節氣門特性的查表法和以系統鑑別法為基礎的PID控制法；將較容易得到較好效果的查表法移植到Arduino平台，在此，比較程式中使用內插法的表格和先用內插法作好的表格，兩者的表現孰優孰劣，得到結論是在程式中使用內插法的表格較為優秀。

In this research, we focus on establishing out the best environments for developing the intelligent controller for electronic throttle. In this paper, we design the controller for the electronic throttle of SAAB company, 91 88 186. We use MABX from dSPACE company to identify the characteristics of electronic throttle and develop suitable control methods; we use two boards, Duemilanove and Pro Mini from Arduino company, to realize a useable controller in real life with the better control method we tried in MABX. In MABX, we compare the look-up table method based on the electronic throttle characteristic and the PID control method based on system identification method; we take the look-up table method with easier and better effect in Arduino boards, and we compare two tables, one take interpolation in the program and another take interpolation before writing into the program. We get a conclusion that the former table is better.