FLUID DRIVE SYSTEMS BENIGN TO ENVIRNMENT WITH LIGHT
对环境无害的流体驱动系统
基本信息
- 批准号:10044176
- 负责人:
- 金额:$ 4.93万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (A).
- 财政年份:1998
- 资助国家:日本
- 起止时间:1998 至 1999
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
On the bases of researches on optical actuators, flow analysis of water, characteristics of pneumatic systems and drive systems control it is aimed to show a basic concept of the fluid drive systems benign to environment with light which can perform well under the EMI or explosive environments.(1) Conceptual design of systems : The conceptual designs of the optimal system construction and its element technology as they ought to be were done in cooperation with Japanese side and Italian side. We designed an opto ・ pneumatic drive system and a water hydraulic drive system on the basis of the concept proposed.(2) Opto ・ mechanical interface : A PLZT actuator was constructed, which transformed optical power to mechanical power, and its characteristics were evaluated in the experiment. It was made clear that the PLZT actuator was applicable to the drive systems.(3) Analysis of flow : the computer simulation analyzed the pressure-flow rate characteristis and the local flow in a control valve, which played an important roll to construct the water hydraulic drive system. The differences of the performances of the oil hydraulic drive system and the water hydraulic drive system were made clear by the computer simulation.(4) Fluid drive systems benign to environment with light : The opto ・ pneumatic drive system with a feed back loop was constructed and its characteristics are evaluated.The drive system proposed in this research can be very effective from the viewpoint of the environmental compatibility.
在对光驱动器、水的流动分析、气动系统特性和驱动系统控制等方面进行研究的基础上,提出了一种光环境友好型流体驱动系统的基本概念,使其能够在电磁干扰或爆炸性环境下工作。(1)系统的概念设计:与日本和意大利方面合作,完成了最佳系统结构及其要素技术的概念设计。在此基础上设计了光、气驱动系统和水压驱动系统。(2)光·机接口:制作了一种将光功率转换为机械功率的PLZT驱动器,并对其特性进行了实验评价。已明确PLZT致动器适用于驱动系统。(3)流量分析:计算机仿真分析了控制阀的压力-流量特性和阀内的局部流动,对水压传动系统的设计具有重要的指导意义。通过计算机仿真,比较了油液驱动系统和水压驱动系统的性能差异。(4)光环境友好型流体驱动系统:构建了具有反馈回路的光气动驱动系统,并对其特性进行了评价,从环境兼容性的角度来看,本研究提出的驱动系统是非常有效的。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
G. Belforte, C. Ferraresi, G. Eula, T. Nakada: "Mechanical microactuators with Photostrictive Conterol"JSME International Journal, Series C. 41-4. 860-866 (1998)
G. Belforte、C. Ferraresi、G. Eula、T. Nakada:“具有光致伸缩控制的机械微执行器”JSME 国际期刊,系列 C. 41-4。
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NAKADA Takeshi其他文献
NAKADA Takeshi的其他文献
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{{ truncateString('NAKADA Takeshi', 18)}}的其他基金
Proposal of Linear Actuator Using Electro-Conjugate Fluid and Optical Drive for its Actuator
使用电共轭流体和光学驱动器的线性致动器的建议
- 批准号:
16560231 - 财政年份:2004
- 资助金额:
$ 4.93万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
FUNCTIONAL ACTUATOR SYSTEMS DRIVEN BY PHOTO-ELECTRIC SOURCE
光电源驱动的功能执行器系统
- 批准号:
10650261 - 财政年份:1998
- 资助金额:
$ 4.93万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Study on Optical Servosystem
光学伺服系统研究
- 批准号:
06452195 - 财政年份:1994
- 资助金额:
$ 4.93万 - 项目类别:
Grant-in-Aid for Scientific Research (B)