- 學位論文
車輛手動排檔自動離合系統之開發
Development of Automatic Clutch Manual Transmission for Automotive
摘要
由於車用電子技術的進步，為了提高車輛駕駛的便利性和能源使用上的效率，許多車廠都在開發反應和性能較佳的電控系統，而使用效率和控制精度更高的伺服交流馬達來取代傳統的直流有刷馬達或是機械馬達，自然也成為了其中很重要的研發重點；另一方面，由於目前交流馬達向量控制的相關理論已經日漸成熟，像是透過估測器來進行力矩干擾解耦抑制或者角度估測等等，因此，本文透過使用交流馬達向量控制相關理論，針對手動換檔自動離合之系統進行探討和實現。 為了實現手動換檔自動離合系統，本文透過整理行車規則來設計邏輯流程圖，並利用建立離合器模型增加其完善程度，將邏輯程式化後建立相關的離合器測試平台來進行手動換檔自動離合系統的實現、測試和評估。
並列摘要
The automotive electronics have made a great progress nowadays. In order to improve the convenience of driving and the efficiency of energy usage, many vehicle manufacturers have paid attention on electric motor controlled systems to improve the system efficiency and control accuracy. The replacement of traditional DC brush motors or mechanical motors by servo AC motors has become an important research and development direction. On the other hand, servo motor field oriented control have become a promising solution for high-performance drive systems, such as observer-based disturbance rejection and positon estimation. Therefore, this thesis aims to implement the Automatic Clutch Manual Transmission (ACMT) system using an AC motor and drive. In order to implement a manual shifted automatic clutch system, a systematic clutch control logic is designed by organizing control rules under various driving conditions. In addition, a clutch friction model is developed to increase the degree of perfection. An ACMT system test bench is fabricated to evaluate the automatic clutch control under different driving conditions.