複合氣動系統實驗平台建置與研究

Establishment and Study of Experiment Platform of Hybrid Pneumatic Power System

林成勳(Cheng-Hsun Lin)

指導教授 ： 黃國修

國立臺北科技大學/機電學院/車輛工程系所/碩士(2010年)

摘要

關於全球暖化與能源短缺議題的急迫性及嚴重性已為相關產業帶來相當大的衝擊，其中以對石化燃料依賴性高且二氧化碳排放嚴重的車輛產業影響甚為重大，市面上的移動交通工具動力源以內燃機系統居多，但內燃機為因應車輛路面狀況與駕駛者需求而運轉在多變的狀況，為改善內燃機無法維持在最佳運轉區域下運轉及廢氣排放，造成能源效率太低及環境汙染問題，本研究以系統面的角度調整內燃機系統，透過複合氣動系統的系統架構回收內燃機廢能並維持在一甜區運轉，以達到節能與降低汙染排放之目的。
本文主要是針對複合氣動系統進行設計規劃，建置一套完整的複合氣動系統實驗測試平台。實驗測試平台以市面上現有的液氣壓元件匹配而成，在各零組件間裝設感測器擷取類比訊號，經由資料蒐集器(NI-USB-6229)蒐集彙整後，傳送至電腦內部運算、記錄並顯示於人機介面。由本文研究結果可知透過實驗測試平台，可清楚地了解複合氣動系統廢能回收的過程與元件間能量轉換的形式，並透過本研究所開發的人機介面，可確實掌握各元件實際的運轉情況，實驗數據分析的結果顯示本系統的架構可使(1)內燃機維持在一固定運轉區運轉，(2)運轉模式的切換以降低汙染物排放，(3)透過能量匯流管管徑的調整程度改善管內之回流現象，進而提升系統效率。

關鍵字

複合氣動系統 ； 廢能回收 ； 實驗平台

並列摘要

Many industry are facing global warming and energy shortage, which critically challenge the automotive industry. In the market, Most of power system in transportation are using internal combustion engines(ICE), however, the ICE must have to accelerate or decelerate frequently to reach required speeds and meet loads. To improve the ICE can not be maintained at the optimum operating area and pollution, resulting low energy efficiency and environmental pollution, in this study try to redesign the ICE system, through hybrid pneumatic power system (HPPS) to exhaust gas recycling also operate at its sweet spot, To achieve energy-saving purposes and reduce pollution emissions.
This study mainly design for the HPPS, established a complete HPPS experimental platform, which available in the market liquid pressure component matching, between the various components in the installation of sensors capture analog signals, through the data collection device (NI-USB-6229) to collect compile then convey to the computer operations, record and show on Human Machine Interface. In this study, we found out that how HPPS exhaust gas recycle and the energy transformation though experiment platform. We also develop Human Machine Interface to control all of components work. The result shows (1)HPPS can make the ICE maintain at the one point, (2)Reduce the exhaust gas by changing operations bode, (3)Modulating the diameter of energy meger pipe improves backflow phenomenon in tube and promotes efficiency more.

並列關鍵字

Hybrid Pneumatic Power System (HPPS) ； Exhaust Gas Recycling ； Experiment Platform

參考文獻

[7] 陳聖翰，熱電發電器應用於汽車排放廢熱回收之研究，碩士論文，國立台灣大學工學院，台北，2006。

[29] 陳昱廷，並聯式複合動力系統設置與研究，碩士論文，國立台北科技大學車輛工程學系，台北，2007。

[30] 黃俊瑋，主動式無段變速系統實驗平台設置與研究，碩士論文，國立台北科技大學車輛工程學系，台北，2009。

[31] 郭沛宗，混合動力系統理念之發展與評估，碩士論文，國立台灣大學工學院，台北，2009。

[3] Y. T. Shen and Y. R. Hwang. "Design and implementation of an air-powered motorcycles," Applied Energy, Volume 86, Issues 7-8, Pages 1105-1110, 2009。