Development of Linear Motor for Fuel Pump System (for Reaction Control System) in Artificial Satellite

人造卫星燃油泵系统（反应控制系统）直线电机的研制

• 批准号: 05805027
• 负责人: HIGUCHI Tsuyoshi
• 金额: $ 1.41万
• 依托单位: Nagasaki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for General Scientific Research (C)
• 财政年份: 1993
• 资助国家: 日本
• 起止时间: 1993 至 1994
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-05805027/
• 关键词: Linear Motor; Linear Pulse Motor; Artificial Satellite; Fuel Pump System

With increasing consumption of fuel in an artificial satellite reaction control system, the high pressure tank of conventional pressurized-gas feed type fuel supply system has increased in size and weight. In the previous work, we proposed a new type fuel pump system with linear motor propulsion, inwhich two pumps were equipped on both sides of a linear motor and resonant system with springs was organized to decrease the rated thrust. The aim of this research is to develop the light weight and small size linear motor most suitable for the quick reciprocating motion use and investigate the optimum control strategy.Principal results obtined by this work are as follows ;1. For studying the motion control, we install a new experimental apparatus consisted of a linear pulse motor (LPM), a driver and measurement devices such as position sensor and thrust sensor. It is confirmed experimentally that the LPM reciprocates as instructed. After adding the regenerative braking function to the driver, we will decide the best combinations of the spring constant, the rated thrust, the stroke and the resonance frequency in the spring-mass resonance system and investigate the optimum control algorithm experimentally.2. We develop a method of optimizing the design parameters of the linear motor using nonlinear programming technique and we, moreover, apply the multi-objective programming technique to the optimization program. We design and produce a small-sized single sided linear induction motor by use of the optimization program. Now, we have been improving the inverter system for studying the vector control.3. We research the design method and analytical method for linear direct current motors. Now, we are making the optimization program.

随着人造卫星反应控制系统中燃料消耗的增加，传统的加压气体供给型燃料供给系统的高压罐的尺寸和重量增加。在以往的工作中，我们提出了一种新型的直线电机推进燃油泵系统，其中两个泵安装在直线电机的两侧，并组织了带有弹簧的谐振系统以降低额定推力。本研究的主要目的是开发适合快速往复运动应用的轻量化、小型化直线马达，并探讨其最佳控制策略。为了研究运动控制，我们安装了一个新的实验装置，包括直线脉冲电机（LPM），驱动器和测量设备，如位置传感器和推力传感器。实验证实，LPM按照指示往复运动。在驱动器中加入再生制动功能后，确定弹簧-质量共振系统中弹簧常数、额定推力、冲程和共振频率的最佳组合，并对最优控制算法进行实验研究.本文提出了一种利用非线性规划技术优化直线电机设计参数的方法，并将多目标规划技术应用于优化程序中。利用该优化程序设计并生产了一台小型单面直线感应电动机。目前，我们正在对逆变器系统进行改进，以研究矢量控制.研究了直线直流电动机的设计方法和分析方法。现在，我们正在制定优化方案。

项目成果

樋口 剛: "非線形最適化手法による新都市交通用片側式リニア誘導モータの設計について" 電気学会論文誌. 115-D. 255-262 (1195)

Tsuyoshi Higuchi：“使用非线性优化方法设计用于新型城市交通的单侧直线感应电机”日本电气工程师学会学报115-D 255-262（1195）。

Jun Oyama: ""Thrust Characteristics of the Resonantly Operated Linear Pulse Motorfor Artificial Satellites Fuel Pump System"" 1993 National Convention RecordIEE,Japan. Vol.7. 107-108 (1993)

Jun Oyama：“人造卫星燃油泵系统的谐振操作线性脉冲电机的推力特性”1993 年全国大会记录 IEE，日本。

Jun Oyama: ""Operation Characteristics of Linear Pulse Motor for Artificial Satellite Fuel Pump System"" Proc.of First International Symposium on Linear Drives for Industry Application. (1995)

Jun Oyama：“人造卫星燃油泵系统用线性脉冲电机的运行特性”，第一届国际线性驱动工业应用研讨会论文集。

樋口 剛: "Artificial Satellite Fuel Pump System with Linear Motor" Proc.of The Third Joint Symposium of Nagasaki University and Cheju National University on High Technology. 1. 139-144 (1994)

Tsuyoshi Higuchi：“带有直线电机的人造卫星燃料泵系统”，长崎大学和济州国立大学第三次高科技联合研讨会论文集。1. 139-144 (1994)。

樋口剛: "多目的最適化手法の都市交通用SLIM設計への導入について" 平成6年電気関係学会九州支部連合大会講演論文集. 1. 207 (1994)

Tsuyoshi Higuchi：“城市交通 SLIM 设计的多目标优化方法介绍”1994 年电气工程学会九州分会会议记录 1. 207 (1994)。