• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2005.04a
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• pp.33-36
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• 2005

• Journal of the Korean Society of Systems Engineering
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• v.19 no.1
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• pp.44-55
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• 2023

The defense M&S system, which has been classified as a weapon system between requirements determination and project implementation, is being developed by applying the weapon system development procedure of the Defense Acquisition Program Administration. The M&S system abstracts and models the real world to suit the intended use and proceeds with the process of developing it as a software-oriented system. Overseas, the conceptual model development stage is staged before entering the design stage after the requirements analysis. In addition, each step includes verification and validation processes. In Korea, while establishing and applying the weapon system development procedure based on the SE process, the M&S system is also applied in the same way as the general weapon system, limiting appropriate development outputs and verification and validation. In this study, the system development procedure of the M&S system is established and presented based on the relevant standards and SE process of developed countries.

• The Science & Technology
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• v.31 no.8 s.351
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• pp.43-62
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• 1998

• Proceedings of the Optical Society of Korea Conference
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• 2001.08a
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• pp.38-39
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• 2001

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2005.04a
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• pp.157-160
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• 2005

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2005.10a
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• pp.93-95
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• 2005

• Proceedings of the Korean Society of Environment and Ecology Conference
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• 2005.10a
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• pp.100-101
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• 2005

• Proceedings of the Optical Society of Korea Conference
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• 2002.11a
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• pp.212-213
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• 2002

• Magazine of korean Tunnelling and Underground Space Association
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• v.24 no.1
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• pp.22-28
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• 2022

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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• 2005.05a
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• pp.883-889
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• 2005

Micro robots have been developed for many applications: medical, industrial, military, and so on. A small mobile robot was built and it has three legs made of bimorph piezoelectric actuators. It proceeds by vibrating the rear leg and it rotates by vibrating one of the front legs. The locomotion of the robot is described by relative position of mass center and the friction between the legs and the floor. This paper describes the principles of locomotion and modeling of the robot Modeling was simulated to investigate the dynamics of its mobility. The simulation results verified the modeling by showing similar movement of the robot as measured. It remained, however, several problems through experiments such as crooked direction of forward movement and proceeding speed.