中国仪器仪表
中國儀器儀錶
중국의기의표
CHINA INSTRUMENTATION
2012年
1期
52-55
,共4页
铅酸蓄电池%扩频载波%检测%AVR
鉛痠蓄電池%擴頻載波%檢測%AVR
연산축전지%확빈재파%검측%AVR
Lead-acid batterySpread spectrum carrierMeasurement AVR
针对无轨电车中铅酸蓄电池出现故障影响车辆正常运营的问题,对分布式蓄电池参数的实时检测系统进行了研究。该检测系统实时检测蓄电池的电压、电流等参数,并通过扩频载波方式将分散的测量结果传送到中央检测控制器,避免了高低压混合布线的问题,特别是很好地解决了电车充电时的高压绝缘问题。通过对采集参数的不断比较,检测系统能提前对不匹配的电池进行记录和报警,经试验证明此方案设计是合理的。本文给出了该检测系统的原理设计和部分软件例程。
針對無軌電車中鉛痠蓄電池齣現故障影響車輛正常運營的問題,對分佈式蓄電池參數的實時檢測繫統進行瞭研究。該檢測繫統實時檢測蓄電池的電壓、電流等參數,併通過擴頻載波方式將分散的測量結果傳送到中央檢測控製器,避免瞭高低壓混閤佈線的問題,特彆是很好地解決瞭電車充電時的高壓絕緣問題。通過對採集參數的不斷比較,檢測繫統能提前對不匹配的電池進行記錄和報警,經試驗證明此方案設計是閤理的。本文給齣瞭該檢測繫統的原理設計和部分軟件例程。
침대무궤전차중연산축전지출현고장영향차량정상운영적문제,대분포식축전지삼수적실시검측계통진행료연구。해검측계통실시검측축전지적전압、전류등삼수,병통과확빈재파방식장분산적측량결과전송도중앙검측공제기,피면료고저압혼합포선적문제,특별시흔호지해결료전차충전시적고압절연문제。통과대채집삼수적불단비교,검측계통능제전대불필배적전지진행기록화보경,경시험증명차방안설계시합리적。본문급출료해검측계통적원리설계화부분연건례정。
According to the problem of electric vehicle lead-acid storage batteries' malfunction, this paper detailedly explores the real-time measuring system of distributed batteries' parameters. By acquiring the parameters such as the voltages and current, and transmitting the data through spread spectrum carrier, the system can avoid the high and low voltages mixed routing problems, especially solve the high voltage insulation problem when the batteries are being charged. Through comparing the parameters, the system can alarm in advance and record the batteries which are not matched. This design is reasonably proved by some experiments. This paper provides the principle design and part of the program flow charts.