Transactions of the Korean Society of Automotive Engineers (한국자동차공학회논문집)

The Korean Society of Automotive Engineers (한국자동차공학회)
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A Development of Parallel Type Hybrid Drivetrain System for Transit Bus Part 2 : A Development of Advanced Shift Control Algorithm for Hybrid Vehicle with Automated Manual Transmission

버스용 병렬형 하이브리드 동력전달계의 개발(II) 제2편 : 자동화변속기가 장착된 하이브리드 차량의 향상된 변속 제어 알고리듬 개발

  • 조한상 (서울대학교 기계설계학과) ;
  • 조성태 (서울대학교 기계설계학과) ;
  • 이장무 (서울대학교 기계설계학과) ;
  • 박영일 (서울산업대학교 기계설계학과)
  • Published : 1999.06.01
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Abstract

In this study, the advanced shift control algorithm for parallel type hybrid drivetrain system with automated manual transmission(AMT) is proposed. The AMT can be easily realized by mounting the pneumatic actuators and sensors on the clutch and shift levers of the conventional manual transmission. By using the electronic-controlled AMT, engine and induction machine, it is possible to achieve the integrated control of overall system for the efficiency and the performance of the vehicle. Performing the speed control of the induction machine and the engine, the synchronization at gear shifting and the smooth engagement of clutch can be guaranteed. And it enables to reduce the shift shock and shorten the shift time. Hence, it results in the improvement of shift quality and the driving comfort of the vehicle. Dynamometer-based experiments are carried out to prove the validity of the proposed shift control algorithm.

Keywords

References

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