MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478)最新文献

Movable microstructures made by two-photon three-dimensional microfabrication 双光子三维微加工的可移动微结构

MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478) Pub Date : 1999-12-01 DOI: 10.1109/MHS.1999.820002

S. Maruo, K. Ikuta

引用次数: 18

Mechatronic micro devices 机电微型设备

MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478) Pub Date : 1999-11-23 DOI: 10.1109/MHS.1999.819978

F. Michel, W. Ehrfeld

{"title":"Mechatronic micro devices","authors":"F. Michel, W. Ehrfeld","doi":"10.1109/MHS.1999.819978","DOIUrl":"https://doi.org/10.1109/MHS.1999.819978","url":null,"abstract":"Nowadays, novel trends can be observed in micro system technology: Micro systems more and more develop into stand-alone devices for multi-purpose applications, and they do not only comprise detector elements but really interact mechanically by micro actuators with their surroundings. A modular concept especially for high performance actuators which proved to be a main prerequisite for these developments is illustrated in the contribution. With dimensions of a few millimeters, piezo-driven valves and membrane pumps overcome fluid pressures of 1,000 hPa. Electromagnetic motors generate torques of 7 to 100 /spl mu/Nm which are multiplied by adapted micro gears. Gear motors serve as a key unit for high force micro positioning systems or micro gear pumps which are first examples for the device level. With the integration of electronics and optics the actuator performance can considerably be increased by establishing a feedback control and the systems become really micro mechatronic devices. Additionally, interface components like electrical and fiber-optical connectors with pitches as small as 250 /spl mu/m, special gears and miniaturized clamping structures enable the implementation of complex optical fiber networks, micro robots or chemical micro reactors from these mechatronic devices in a construction kit. A wide range of 3D-micro fabrication techniques, from design and simulation, micro spark erosion (/spl mu/-EDM) for the prototypes to mass technologies like LIGA including injection molding, allows a fast commercialization into \"micro product lines\" and will round the circle of the considerations on the mechatronic micro devices.","PeriodicalId":423453,"journal":{"name":"MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115619068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 17

Development of a planar type micro electro magnetic distance sensor using high aspect ratio photoresist and its application 平面型高纵横比光刻胶微电磁距离传感器的研制及其应用

MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478) Pub Date : 1999-11-23 DOI: 10.1109/MHS.1999.820010

Xianhe Ding, K. Kuribayashi, T. Hashida

引用次数: 7

Study on fabrication of sub-micron structures for MEMS using deep X-ray lithography 利用深x射线光刻技术制备MEMS亚微米结构的研究

MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478) Pub Date : 1999-11-23 DOI: 10.1109/MHS.1999.819987

H. Ueno, N. Nishi, S. Sugiyama

引用次数: 2

LAMAlice: a nanorover for planetary exploration LAMAlice:用于行星探测的纳米飞行器

MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478) Pub Date : 1999-11-23 DOI: 10.1109/MHS.1999.819993

M. Freese, M. Kaelin, Jiri Lehky, G. Caprari, T. Estier, R. Siegwart

{"title":"LAMAlice: a nanorover for planetary exploration","authors":"M. Freese, M. Kaelin, Jiri Lehky, G. Caprari, T. Estier, R. Siegwart","doi":"10.1109/MHS.1999.819993","DOIUrl":"https://doi.org/10.1109/MHS.1999.819993","url":null,"abstract":"Over the last years considerable efforts in miniaturisation have been made in autonomous robotics, especially in the domain of space missions in order to reduce costs and increase chances of success if using several robots. This has led us to imagine and realise a prototype of a nanorover which shows an example of what planetary exploration could look like in the future. The robot is a four-wheel drive rover which is composed of two separate parts linked together with a flexible passive coupling. This configuration allows a \"push-pull\" effect improving the overcoming of an obstacle and offers good gripping. The wheels are made of flexible blades radially fixed on the axis. On the one hand this permits the wheel to be rolled up for transport, on the other hand a smooth movement of the gravity centre is reached, which increases power efficiency of the obstacle overcome. The robot also presents a simple structure and it is possible to equip it with a passive sensor like a very low-power camera as well as with active sensors. The power consumption is less than 50 mW which allows an operating time of roughly 20 hours with on-board batteries. LAMAlice is 11 cm long, 6 cm wide and 4 cm high and has a weight of 30 grams. The maximum speed is 1 cm/s and it overcomes steps of its own height.","PeriodicalId":423453,"journal":{"name":"MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116245427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

Stochastic dynamics of molecular machine: it's nanomachine which is based on Nyquist theory 分子机器的随机动力学:基于奈奎斯特理论的纳米机器

MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478) Pub Date : 1999-11-23 DOI: 10.1109/MHS.1999.819981

H. Matsuura, M. Nakano

{"title":"Stochastic dynamics of molecular machine: it's nanomachine which is based on Nyquist theory","authors":"H. Matsuura, M. Nakano","doi":"10.1109/MHS.1999.819981","DOIUrl":"https://doi.org/10.1109/MHS.1999.819981","url":null,"abstract":"A new model of actin myosin system named Stochastic Inclined Rods Model (SIRM), whose energy of motion is supplied from random noise (or thermal noise) and always moves to one direction, has been proposed. SIRM has a simple structure, which is composed of an inclined spring, a myosin head, and bundle of rods. In the SIRM, the energy of motion is supplied from random noise (or thermal noise) of water molecules generated through the heat energy of ATP hydrolysis. In an open and dissipative system, the myosin head works as a resonator of random noise, which accepts the energy through resonance. It is shown that the inclined rod and the spherical shape of G-actin are very important elements for the purpose of breaking the symmetry in the vibration of stochastic resonance (SR) and of generating a one directional motion. When the myosin head interacts with the spherical potential of G-actin, the trigonometric wave of stochastic resonance is distorted by the collision between the head and G-actin, and then it obliquely kicks the actin fiber by using the spring. It is thus shown that the inclined rod and the shape of the G-actin makes the SIRM move in one direction, even if the potentials between the myosin head and G-actin are perfectly symmetric.","PeriodicalId":423453,"journal":{"name":"MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130837374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

The design and synthesis of magnetic ultra-fine polysaccharide particles 磁性超细多糖颗粒的设计与合成

MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478) Pub Date : 1999-11-23 DOI: 10.1109/MHS.1999.819998

K. Yagi, M. Tokuda, T. Kobayashi, T. Kishita

引用次数: 4

Structure of microrobots using electromagnetic actuators 采用电磁作动器的微型机器人结构

MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478) Pub Date : 1999-11-23 DOI: 10.1109/MHS.1999.820011

A. Torii, T. Koyanagi, A. Ueda

{"title":"Structure of microrobots using electromagnetic actuators","authors":"A. Torii, T. Koyanagi, A. Ueda","doi":"10.1109/MHS.1999.820011","DOIUrl":"https://doi.org/10.1109/MHS.1999.820011","url":null,"abstract":"We have been developing microrobots which are driven by the clamping of electromagnetic actuators and by the thrusting of piezoelectric transducers. The principle of the microrobots is based on an inchworm motion. The microrobots have three degrees of freedom and realize the linear and the rotational displacements not only on a horizontal plane but also on a slope. Less than 1 /spl mu/m resolution in the linear displacement and less than 1 /spl mu/rad resolution in the rotational displacement were obtained on a flat surface. However our microrobot could not climb on a steep slope. In this paper we discuss the structures of microrobots from the viewpoint of an electromagnetic force. We consider the electromagnetic forces of three microrobots theoretically and experimentally. The electromagnetic force is determined by a magnetic flux which is determined by an electromotive force and reluctance of a magnetic path. Since the microrobots differ in their electromagnetic paths, their reluctances and electromagnetic forces are different from each other. We also discuss the linear and rotational displacements of the microrobots theoretically and experimentally.","PeriodicalId":423453,"journal":{"name":"MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478)","volume":"635 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1999-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117092799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Evaluation of strength property of HAp-Tyranno fiber composite by flexural test and process of sintering condition 用弯曲试验和烧结工艺评价HAp-Tyranno纤维复合材料的强度性能

MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478) Pub Date : 1999-11-23 DOI: 10.1109/MHS.1999.819990

K. Yagi, M. Tokuda, K. Suzuki, H. Yoshidome

引用次数: 1

Improvement of sensing and actuating property of parallel beam gyroscope 平行光束陀螺仪传感和驱动性能的改进

MHS'99. Proceedings of 1999 International Symposium on Micromechatronics and Human Science (Cat. No.99TH8478) Pub Date : 1999-11-23 DOI: 10.1109/MHS.1999.820013

H. Sato, T. Fukuda, F. Arai, K. Itoigawa, Y. Tsukahara

引用次数: 1