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Preliminary analysis on generated jet pressure from ionic polymer composite actuated radial contraction using balloon manometry technique

机译:气球测压技术对离子聚合物复合材料径向收缩产生射流压力的初步分析

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摘要

Contractile thruster has become a trend for underwater robot propulsion because of its prospective and advantages. However, it is difficult to determine the performance of the generated jet pressure from the small thruster. Thus, in this research an analysis was carried out to observe the radial contraction effects on the jet pressure by applying balloonmanometry technique. Four Ionic Polymer-Metal Composite (IPMC) filament actuators had been utilized as the longitudinal artificial muscle. The lengths of the IPMC actuators were 30 mm, 40 mm and 50 mm. During actuation, the radial contraction differentiated the pressure in the cylindrical shape balloon which was measured by a gauge pressure transducer. The result shows that at 30 mm length, the obtained pressure was almost 0.01psi. The shorter IPMC actuator gave higher contraction force and propulsive pressure.
机译:收缩推进器由于其前瞻性和优点而已成为水下机器人推进的趋势。但是,难以确定由小型推进器产生的射流压力的性能。因此,在这项研究中进行了分析,以观察通过应用球囊压力计技术的径向收缩对射流压力的影响。四个离子聚合物金属复合材料(IPMC)细丝致动器已被用作纵向人造肌肉。 IPMC执行器的长度分别为30 mm,40 mm和50 mm。在致动期间,径向收缩使圆筒形气球中的压力得以区分,该压力由表压传感器测量。结果表明,在长度为30 mm时,获得的压力几乎为0.01psi。较短的IPMC执行器具有较高的收缩力和推进压力。

著录项

  • 来源
    《Indian Journal of Marine Sciences》 |2013年第8期|1023-1027|共5页
  • 作者单位

    Faculty of Mechanical and Manufacturing Engineering, Universiti Tun Hussein Onn Malaysia, 86400, Batu Pahat, Johor, Malaysia;

    USM Robotics Research Group (URRG), School of Electrical and Electronic Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Pulau Pinang, Malaysia;

    USM Robotics Research Group (URRG), School of Electrical and Electronic Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Pulau Pinang, Malaysia,Universiti Kuala Lumpur Malaysian Spanish Institute, 09000 Kulim, Kedah, Malaysia;

    USM Robotics Research Group (URRG), School of Electrical and Electronic Engineering, Universiti Sains Malaysia, 14300 Nibong Tebal, Pulau Pinang, Malaysia;

    Faculty of Mechanical and Manufacturing Engineering, Universiti Tun Hussein Onn Malaysia, 86400, Batu Pahat, Johor, Malaysia;

  • 收录信息 美国《科学引文索引》(SCI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Jet pressure; Radial contraction; IPMC; Manometry;

    机译:射流压力径向收缩;IPMC;测压;

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