Proposal for a Compact Pressure Source that Uses Two-stage Dimethyl Ethel Phase Change and Combustion

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Other Title
  • ジメチルエーテルの相変化と燃焼の2段階利用システムによる小型圧力源の提案
  • -Measurement of pressure and DME molor ratio when DME gas burned-
  • ―ジメチルエーテル燃焼時の空燃比と圧力の測定―

Abstract

<p>Pneumatic drive systems are widely used in assistance devices and flexible drive robots owing to their characteristics of light weight, high output, and excellent flexibility. Compressed air generated by engine compressors and large motors is mainly used to drive these devices, but such large and heavy air pressure sources are barriers to the mobilization of pneumatic drive devices. Then ,we focus on the physical properties of flammable dimethyl ether (DME), and consider obtaining energy in two stages via a phase change and the combustion of DME to develop a new mobile air pressure source that can release enough pressure and flow. In this paper, we measured the pressure when the mixed gas is burned in a semi-hermetic state.</p>

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