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: 03805023
• 负责人: HIGUCHI Tsuyoshi
• 金额: $ 1.22万
• 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: 1991
• 资助国家: 日本
• 起止时间: 1991 至 1992
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-03805023/
• 关键词: Linear Motor; Linear Pulse Motor; Artificial Satellite; Fuel Pump System

As artificial satellites are large-sized and operated for a long period, the fuel on board for the reaction control system increases. Therefore, a conventional gas-pressure type fuel supply system will reach the limit from the standpoints of the weight and the capacity in no distant future. This research proposes a "linear motor pump system" as one of the countermeasures and studies for the pratical usage, in which we try to make the light fuel pump system with high efficiency by using the pump system driven by the linear motor for supplying the fuel to the engine. From 1991 to 1992, we have designed and produced a linear pulse motor (LPM) as a trial and pursued the research project for the purpose of measuring the basic characteristics, deriving and appraising the performance equation, establishing the optimum design method of the LPM in which the system weight is selected for the objective function and deciding the optimum control method.Principal results obtained by this work are as … More follows; 1. We produced a 4 pole, 25V, 150W LPM and power MOSFET inverter system and made certain that not only the motor functioned as designed but also the experimental standstill thrust characteristics agreed well with the theoretical results by use of our performance equations. 2. We composed a spring-mass system for the LPM mover, analyzed the motion and showed the relation between the rated thrust of the LPM, the stroke and the resonance frequency. We also developed the control algorithm and confirmed that the motor operated resonantly with little thrust according to the theory. 3. For studying the control strategy, we installed a new test equipment consisted of a LPM, a driver, strain gauges, a linear encoder, and measuring devices in 1992. In future, we will decide the best combinations of the spring constant, the rated thrust, the stroke and the resonance frequency in the spring-mas resonance system, and investigate the optimum control algorithm theoretically and experimentally. Less

随着人工尺寸和长时间的运行，Fortion Carter系统的燃料会增加。作为使用线性电动机驱动的泵系统，从1991年开始使用泵系统来使轻型系统进行对策和研究。 ）作为试验并追求CT，以衡量基本特征，得出和评估性能方程，建立LPM的最佳设计方法，其中为目标函数选择了系统权重并确定获得的最佳控制结果L通过这项工作，更多的是，更多的是powers mosfet逆变器系统，并通过使用我们的性能方程式2运动并显示了lpm，中风和共振频率。并在1992年进行测量设备。弹簧助理的组合，经过的推力，中风和弹簧谐振系统中的共振频率，并在理论上和实验上研究了最佳的控制算法。

项目成果

Jun Oyama: "Thrust Characteristics of the Resonantly Operated Linear Pulse Motor for Artificicial Satellites Fuel Pump System" 1993 National Convention Record IEE, Japan. No.854. (1993)

Jun Oyama：“用于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。

小山 純: "人工衛星塔載燃料ポンプ駆動用リニアパルスモ-タの動特性" 平成4年度電気関係学会九州支部連合大会講演論文集. 259- (1992)

Jun Koyama：“用于驱动安装在人造卫星塔上的燃油泵的线性脉冲电机的动态特性”1992年日本电气工程师九州分会会议记录259-（1992）。

Jun Oyama: "Standstill Thrust of LPM for Artificial Satellites Fuel Pump System" Report Ld-91-89 of the Studying committee on Linear Drive, IEE,Japan. 1-8 (1991)

Jun Oyama：“人造卫星燃油泵系统 LPM 的静止推力”报告 Ld-91-89，日本 IEE 线性驱动研究委员会。

Jun Oyama: "Standstill Thrust of LPM for Artificial Satellites Fuel Pump System" 1991 National Convention Record IEE, Japan-Industry Application Society. 1137-1138 (1991)

Jun Oyama：“人造卫星燃油泵系统 LPM 的静止推力”1991 年全国大会记录 IEE，日本工业应用协会。

Jun Oyama: "Dynamic Characteristics of Linear Pulse Motor for Artificial Satellites Fuel Pump System" Record of 1992 Joint Conference of Electrical and Electronics Engineers in Kyushu. 259 (1992)

Jun Oyama：《人造卫星燃油泵系统用线性脉冲电机的动态特性》1992年九州电气电子工程师联席会议记录。