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대각선 주행이 가능한 전방향 개인용 이동수단용 메커니즘

Mechanism of Omni-directional Personal Mobility Vehicle with Diagonal Driving

  • Park, Su-san (Dept. Control of Control Engineering and Robotics, Mokpo National University) ;
  • Im, Dea-Yeong (Automative Components and Materials R&BD Group, Korea Institute of Industrial Technology) ;
  • Cha, Hyun-Rok (Automative Components and Materials R&BD Group, Korea Institute of Industrial Technology) ;
  • Ryoo, Young-Jae (Dept. Control of Control Engineering and Robotics, Mokpo National University)
  • 투고 : 2016.02.06
  • 심사 : 2016.04.22
  • 발행 : 2016.04.25

초록

본 논문는 대각선 주행이 가능한 전방향 퍼스널 모빌리티의 메커니즘을 제안한다. 현대 사회에서 이동성은 인간의 기본적인 활동을 영위하는데 수반되는 전제조건이다. 퍼스널 모빌리티는 새로운 이동수단으로 자동차와 동일한 바퀴구조를 가지고 있으며 이동성 역시 자동차와 유사하다. 최근 노약자와 교통약자를 위한 퍼스널 모빌리티도 4륜 전동카트가 널리 보급되었다. 일반적으로 전동카트는 주행경로를 변경할 때 차체는 조향하는 방향으로 회전하며 이 때 곡률반경에 따른 충분한 공간을 확보해야 한다. 제안하는 퍼스널 모빌리티는 대각선 주행이 가능해지면서 이동성의 한계를 극복할 수 있다. 또한 주행경로에 장애물이 존재하거나 건물내부와 같은 좁은 공간에서도 주행이 가능해지면서 교통약자도 다양한 주행환경을 극복할 수 있다. 이 논문에서는 제안하는 퍼스널 모빌리티의 메커니즘과 개발한 퍼스널 모빌리티의 조향성능을 실험하고 대각선 주행이 가능함을 입증한다.

In this paper, a mechanism of an omni-directional personal mobility which can drive diagonally is proposed. Mobility is a prerequisite involved in basic human life and activities. Personal mobility vehicle is a new mobility method which overcome the limits of automobiles. However, personal mobilities with four wheeled structure still have limitations. The proposed personal mobility vehicle can overcome the limitations of mobility because its rear wheels can be steered omni-directionally. In addition, the handicapped can drive it through a narrow road such as an alleyway or corridor and avoid obstacles on the traveling route. The proposed mechanism of personal mobility and the steering performance are tested by experiments, and the feasibility of diagonal driving is verified.

키워드

참고문헌

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피인용 문헌

  1. A Survey on Riding Characteristics and Helmet Wearing Conditions of Bicycle and PMV(Personal Mobility Vehicle) Riders vol.20, pp.1, 2018, https://doi.org/10.5805/SFTI.2018.20.1.63