自動化控制技術在汽車電氣系統之應用研究

作者:戴建耘(國立臺灣師範大學工業教育系)

摘要：

本研究係利用微電子之自動控制技術在汽車之車燈、雨刷、噴水器及蓄電池等電系裝置發展、研制一套合乎經濟性、安全性、實用及便利性之自動控制系統，以因應汽車工業的電子控制之發展需求。本系統將為駕駛者提供下列功能：
˙車燈自動亮/熄控制
˙車前燈自動遠/近燈變光控制
˙車前燈自動泊車熄滅/點亮控制。可應用於如 燈之等待時用，以節約能源。
˙在夜晚路邊停車時，可自動點亮尾小燈，以策安全。
˙自動超車警示控制。
˙夜晚駕駛中，後面來車之距離太近時，自動閃爍尾燈，以警示其保持安全距離。
˙夜間停車時，自動沿時熄滅，以使駕駛者從容離去，且可免除其忘記關大燈之虞。
˙提供雨刷間歇刮掃時間之控制。
˙提供雨刷傳動系統遭遇障礙時，對雨刷馬達自動關閉其電源以免稍燬，並自動以聲音通知駕駛人發生故障。
˙提供噴水與雨刷自動配合掃除車子擋風窗之污物。只要按下噴水鈕，自動噴水（～3次）並使雨刷傳動，而後自動停止。
˙提供蓄電池狀況之指示作用。當蓄電池老化或充電不足時，自動點亮紅燈；黃燈亮時表示蓄電池上加；綠燈亮表示蓄電池狀況良好。
本研究提供之控制系統，可使駕駛人在車燈、雨刷與噴水馬達之控制更方便而實用；經由蓄電池狀況之指示，可隨時對充電系統作適當之維修保養。

《詳全文》

The Research and Application of Automatic Control Technology in the Electrical System of Vehicle

Author: Jiann-Yun Tai

Abstract：

The purpose of this research is to study and develop an economic and innovative automatic control device concerning Car Light Control, Wiper Motor Control with pro-tection, Washer Control and Battery Condition Indicators by means of electronic control technology. This automatic control device performs functions as follows:
˙Provide the automatic car light ON/OFF control.
˙Provide the automatic head light HI/LO beam control.
˙Provide the automatic head light ON/OFF control on stopping during night.
˙Provide the automatic ON/OFF control of tail lamp during parking under dark road.
˙Provide automatic delay "OFF" control of car light after night parking.
˙Provide automatic flash of tail lamp to warn the back approaching car during night driving.
˙Provide the intermittent timing control for wiper.
˙Provide the protection function fpr wiper motor. In case of failure, this system will turn off the wiper power and sound off.
˙Provide both the wiper and washer turned on intermittently after pressing washer button switch.
˙Battery condition indicators for which the car key is ON, there will be:
1) RED lamp ON -- Warning that battery is in bad condition.
2) YELLOW lamp ON - When battery is in normal condition.
3) GREEN lamp ON - When battery is in good condition.
Therefore, this control system will offer the driver a comfortable driving with swift-ness, safety, convenience and economy!