Military robots are expected to play an important role in the future battlefield, and will be actively engaged in dangerous, repetitive and difficult tasks. During the robots perform the tasks a human operator controls the robots in a supervisory way. The operator recognizes battlefield situations from remote robots through an interface of the operator control center, and controls them. In the meantime, operator workload, controller interface, robot automation level, and task complexity affect robot operability. In order to assess the robot operability, we have developed ROSim (Robot Operational Simulator) incorporating these operational factors. In this paper, we introduce the results of applying ROSim experimentally to the assessment of reconnaissance robot operability in a battle field. This experimental assessment shows three resulting measurements: operational control workload, operational control capability, mission success rate, and discuss its applicability to the defense robot research and development. It is expected that ROSim can contribute to the design of an operator control center and the design analysis of a human-robot team in the defense robot research and development.

Abstract
 1. 서 론
 2. 관련 이론 및 기존 연구 고찰
  2.1 운용성 모의실험 환경
  2.2 로봇 자동화 수준
  2.3 운용성 평가지표
  2.4 기존 연구와 본 연구의 차별성 및 기여
 3. 군사로봇 운용성 시뮬레이션 환경
  3.1 구성
  3.2 활용 절차
 4. 실험적 적용 시나리오 및 결과
  4.1 실험 시나리오
  4.2 실험 변수
  4.3 실험 결과
 5. 결 론
 References

• 최상영(Research Professor, The Specialized Research Center for Future Ground System Analysis, MyongJi University) | Sangyeong Choi Corresponding author
• 박우성(Principal Researcher, The Specialized Research Center for Future Ground System Analysis, MyongJi University) | Woosung Park