Development of Multi-Functional Precision Microworking machine with ON-OFF Controlled Self-excitation

开关控制自励磁多功能精密微加工机床的研制

基本信息

批准号：
07555401
负责人：
KOIZUMI Kunio
金额：
$ 1.02万
依托单位：
TOYAMA UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
1995
资助国家：
日本
起止时间：
1995 至 1996
项目状态：
已结题

项目摘要

This study is presented on development of the automatic work machine intelligented by ON-OFF controlled self-excitation for combined precision impulsive workings. The machine is designed by the optimun condition minimized the working energy dissipation. It is used in manufacturing of punch of plastic films and metal foils, forming of fine microparts, soft polymer materials for medical and wefare. Automatic Microassembly system is constituted by combination of the working machine and precision microhandling techniques, then integration of high precision technologies under downsizing of fine instruments.The devepoled machine is controlled by ON-OFF drive control which is feedbacked displacement of the tool actuated with the self-excitation to the electrodynamic actuator. It is involved 3 sections, preliminary idle time, working time and braking time in the one shot motion. In the idle time, Drive force level is controlled by comparison between the criterion model motion and the tool displacement for improvement of the work biginning velocity error, under 4 per cent. In the working time, workingresistant force is identifed by the spring-damper-solid friction model system and the optimun condition minimized the working energy dissipation is theoretically analyzed for the accomplishment of the reasonable design method. In the braking time, the tool is smoothly stopped with a step response method. The trial workings are punching and shearing to some hardnesses silicon rubbers by needle and knife type tools. The first trial machine was accomplished as the proposed prototype machine.

这项研究介绍了有关自动工作机器的开发，该机器智能受控的自我激发智能，以实现精确的冲动性工作。该机器是由最佳条件设计的，使工作能量耗散最小化。它用于制造塑料薄膜和金属箔的打孔，形成精细的微型网，软聚合物材料用于医疗和Wefare。自动微型材料系统是由工作机和精确的微型手与技术的组合组合而成的，然后在精细仪器缩小尺寸下集成了高精度技术。脱波机的控制机器由开关驱动器控制控制，该驱动器控制是反馈的，该工具对工具的反馈移位对电动动力学动作家进行了自我激励。它涉及3个部分，初步的闲置时间，工作时间和制动时间。在空闲时间中，通过标准模型运动与改善工作级别速度误差的工具位移之间的比较来控制驱动力水平，低于4％。在工作时间内，弹簧抑制摩擦模型系统可以确定工作耐药力，并且最小化的最佳条件是从理论上分析了工作能量耗散，以实现合理的设计方法。在制动时间内，使用步骤响应方法平稳地停止了该工具。试验工作正在用针和刀类型工具打孔和剪切到一些硬度硅橡胶。第一台试用机是作为提议的原型机器完成的。