作者: 鋼筆記下懲罰 時(shí)間: 2025-3-21 23:39 作者: 過(guò)度 時(shí)間: 2025-3-22 00:25 作者: Meditate 時(shí)間: 2025-3-22 08:13 作者: 無(wú)關(guān)緊要 時(shí)間: 2025-3-22 12:00
,Innovative Resistojet Propulsion System—Use in Robotic Space Platforms,The high demands of precision and reliability make the simplicity of any such system one of its most important features. In many missions, electrothermal propulsion is considered to be a good solution, but high power levels are required to improve the working gas parameters. Resistojet, designed and作者: 職業(yè)拳擊手 時(shí)間: 2025-3-22 14:55
Analyses of a Free-Floating Manipulator Control Scheme Based on the Fixed-Base Jacobian with Spacecite must be taken into account. Various methods were proposed for control of such systems. In this study we focus on the Jacobian-based Cartesian control and analyze the control scheme based on the fixed-base Jacobian inverse with addition of satellite velocity feedback (i.e., feedback from measurem作者: 豪華 時(shí)間: 2025-3-22 18:02
,TwinCube—Preliminary Study of a Tether Experiment for CubeSat Mission,rm two-point diagnostic measurements of electromagnetic emissions in near-Earth plasma. Multi-point measurements play a significant role in understanding energy flows driven by Sun as well as terrestrial activity. Since CubeSats are expected to be low-cost and robust, development of a small and effi作者: 鉗子 時(shí)間: 2025-3-23 00:24
Novel Type of Inertial Actuator for Satellite Attitude Control System Basis on Concept of Reaction Systems used in spacecrafts, traditionally consists of one to four reaction wheels (RW) or control moment gyroscopes (CMG). In a principle, the attitude of the satellite can be changed by the reaction to the acceleration of the appropriate wheel. In practice, for optimization, redundancy purposes a作者: IRK 時(shí)間: 2025-3-23 01:37
Deployable Manipulator Technology with Application for UAVs,se (UAV or satellite). Low mass is, therefore, a key requirement for manipulator design. Few technology demonstrators for space manipulators have been developed so far. Aerial manipulators are also being researched in terms of potential future applications (e.g., emergency management). In this paper作者: PHONE 時(shí)間: 2025-3-23 09:36
,MERTIS/BEPI COLOMBO Pointing Unit Mechanism—Pointing Accuracy Test Procedure, Setup and Results,ents of Mercury’s surface temperatures in the spectral range of 7–14?μm.MERTIS Pointing Unit (MPOI) is a mechanism situated in front of MERTIS spectrometer to orient the optical entrance of the instrument to 4 different targets sequentially. MPOI should fulfill very demanding requirements of pointin作者: 淺灘 時(shí)間: 2025-3-23 11:07
Design of the New Pi of the Sky Robotic Telescope Controlled via Internet,n the “Pi of the Sky” camera positioning system with capability to use four cameras with 20?cm objectives and total load of up to 150?kg. The system will be employed in astrophysical observations to discover the strong electromagnetic radiation originating from violent cosmological phenomena and pre作者: 妨礙 時(shí)間: 2025-3-23 17:50
Satellite Guided Navigation Control for Environment Monitoring,onment monitoring systems using satellite imagery. The development is motivated by the application to adaptive inland water sampling by mobile platforms for an autonomous algal blooms observing and prediction system. The sampled field, used to derive optimal paths for the mobile platforms equipped w作者: Insulin 時(shí)間: 2025-3-23 18:30
Analog Mars Rover Service as a Robotic Hardware and Team Building Platform,ant to test their devices at low- and mid-Technology Readiness Levels in demanding conditions of desert, Alpine and polar regions or artificial environments. The rover offers a remote access to the payload through the . mission control system. The paper summarizes the background of the analog soluti作者: 蠟燭 時(shí)間: 2025-3-24 01:04
Manipulators of the Phobos-Grunt Project and Lunar Projects,ed for the chosen engineering solution, as well as the construction of the manipulator sampling device, mechanical gears, and the manipulator as a whole, are considered; brief technical specifications are given. The issue of the selection of the material as an analog of the Phobos regolith for groun作者: profligate 時(shí)間: 2025-3-24 05:54
On a Hybrid Genetic Algorithm Solving a Global Path Planning for a Ground Mobile Robot,ybrid genetic algorithm was elaborated. A specific type of genotype representation have been chosen comparing to classical random sampling. For this specific representation a set of genotype improvement operators and specialized crossover operator have been proposed as a hybridization of an algorith作者: 喚醒 時(shí)間: 2025-3-24 07:41 作者: 怎樣才咆哮 時(shí)間: 2025-3-24 11:41
https://doi.org/10.1007/978-3-319-13853-4Aerospace Robotics; CARO; Conference on Aerospace Robotics; Navigation and Control of Robots in Space; R作者: FLAX 時(shí)間: 2025-3-24 17:18
978-3-319-36567-1Springer International Publishing Switzerland 2015作者: Concerto 時(shí)間: 2025-3-24 21:30 作者: 平靜生活 時(shí)間: 2025-3-25 01:13 作者: 抑制 時(shí)間: 2025-3-25 06:15
Athanasius Kircher’s Guardian Angel design and control issues. The factors limiting the autonomous robots development are summarized. It is emphasised that the biological inspiration suggests the effective solutions useful for autonomous robots with increased mobility. Selected examples of design and control for machines devoted to a作者: creatine-kinase 時(shí)間: 2025-3-25 10:53 作者: Lyme-disease 時(shí)間: 2025-3-25 14:29
Athanasius Kircher’s Guardian Angels to preserve advantages of both methods while avoiding their disadvantages. A few simulations performed on a model of the free-floating planar double pendulum placed atop of a base illustrate usefulness of the hybridization.作者: HERE 時(shí)間: 2025-3-25 19:20
https://doi.org/10.1057/9780230316973ion system for relative position and velocity determination. A Coronagraph spacecraft carries fine relative position metrology and higher-thrust propulsion, and an Occulter spacecraft carries fine low thrust actuators. The two spacecraft communicate data to each other through an Inter-Satellite Link作者: decipher 時(shí)間: 2025-3-25 21:28
https://doi.org/10.1057/9780230316973The high demands of precision and reliability make the simplicity of any such system one of its most important features. In many missions, electrothermal propulsion is considered to be a good solution, but high power levels are required to improve the working gas parameters. Resistojet, designed and作者: 不透明性 時(shí)間: 2025-3-26 01:09 作者: 纖細(xì) 時(shí)間: 2025-3-26 04:53
Conversation with Husserl and Fink, 17/9/31,rm two-point diagnostic measurements of electromagnetic emissions in near-Earth plasma. Multi-point measurements play a significant role in understanding energy flows driven by Sun as well as terrestrial activity. Since CubeSats are expected to be low-cost and robust, development of a small and effi作者: inchoate 時(shí)間: 2025-3-26 09:52 作者: oxidize 時(shí)間: 2025-3-26 15:07 作者: 充氣女 時(shí)間: 2025-3-26 19:58 作者: ORBIT 時(shí)間: 2025-3-26 21:52
Conversations with a Mathematiciann the “Pi of the Sky” camera positioning system with capability to use four cameras with 20?cm objectives and total load of up to 150?kg. The system will be employed in astrophysical observations to discover the strong electromagnetic radiation originating from violent cosmological phenomena and pre作者: 畫布 時(shí)間: 2025-3-27 02:34 作者: Cubicle 時(shí)間: 2025-3-27 07:49
https://doi.org/10.1007/978-1-4471-0185-7ant to test their devices at low- and mid-Technology Readiness Levels in demanding conditions of desert, Alpine and polar regions or artificial environments. The rover offers a remote access to the payload through the . mission control system. The paper summarizes the background of the analog soluti作者: 創(chuàng)造性 時(shí)間: 2025-3-27 10:09
Technologies for Contaminated Military Sitesed for the chosen engineering solution, as well as the construction of the manipulator sampling device, mechanical gears, and the manipulator as a whole, are considered; brief technical specifications are given. The issue of the selection of the material as an analog of the Phobos regolith for groun作者: 令人苦惱 時(shí)間: 2025-3-27 15:30
Ulrike Kronfeld-Goharani,Christian Wellmannybrid genetic algorithm was elaborated. A specific type of genotype representation have been chosen comparing to classical random sampling. For this specific representation a set of genotype improvement operators and specialized crossover operator have been proposed as a hybridization of an algorith作者: 山崩 時(shí)間: 2025-3-27 20:46 作者: 規(guī)范就好 時(shí)間: 2025-3-28 01:35
,Robots for Space Exploration—Barriers, Perspectives and Implementations, design and control issues. The factors limiting the autonomous robots development are summarized. It is emphasised that the biological inspiration suggests the effective solutions useful for autonomous robots with increased mobility. Selected examples of design and control for machines devoted to autonomous exploration are presented.作者: Muffle 時(shí)間: 2025-3-28 03:35
Hybrid Method of Motion Planning for Driftless Systems,s to preserve advantages of both methods while avoiding their disadvantages. A few simulations performed on a model of the free-floating planar double pendulum placed atop of a base illustrate usefulness of the hybridization.作者: INCH 時(shí)間: 2025-3-28 09:30
Aerospace Robotics II978-3-319-13853-4Series ISSN 2190-5193 Series E-ISSN 2190-5207 作者: 整頓 時(shí)間: 2025-3-28 10:47 作者: 背叛者 時(shí)間: 2025-3-28 15:39 作者: BABY 時(shí)間: 2025-3-28 18:57
The Formation Flying Navigation System for Proba 3,ts. This article provides an overview of the mission and the challenges posed to the relative navigation function design, and describes, in high level, the developed solutions that constitute the preliminary design of the Formation Flying Navigation System. Special emphasis is given to the solutions作者: 除草劑 時(shí)間: 2025-3-29 00:33
,Innovative Resistojet Propulsion System—Use in Robotic Space Platforms,tween the Space Research Centre of the Polish Academy of Sciences and Warsaw University of Technology in research on use of the resistojet in space robotics, and common experimentation using an air-bearing table is planned for the near future.作者: dainty 時(shí)間: 2025-3-29 04:24
Analyses of a Free-Floating Manipulator Control Scheme Based on the Fixed-Base Jacobian with Spacecamical Jacobian control, while its computational complexity is significantly smaller. The algorithm described in this paper may prove useful for practical implementation on future satellite servicing missions.作者: 護(hù)航艦 時(shí)間: 2025-3-29 11:15 作者: TRACE 時(shí)間: 2025-3-29 13:22
Novel Type of Inertial Actuator for Satellite Attitude Control System Basis on Concept of Reaction its current rotation axis. A solution investigated here consists in a rotating permanent magnet spherical rotor enclosed in a multi-coil stator. In opposition to conventional ball bearing momentum exchange devices, rotor in this solution levitates magnetically what results in absence of friction and作者: Urologist 時(shí)間: 2025-3-29 18:57
Design of the New Pi of the Sky Robotic Telescope Controlled via Internet,axes, enable any celestial object to be located and tracked for hours with arc second accuracy. To increase the observation capability, two modes (DEEP and WIDE) changing cameras field of view required a special mechanism. Moreover, to improve the maintenance of the telescope, two precision calibrat作者: GREEN 時(shí)間: 2025-3-29 20:18
Satellite Guided Navigation Control for Environment Monitoring,the appropriate system response depending on the surrounding environment, in order to deal with conflicting control scenarios. The versatility of the proposed system makes its application possible for the control of mobile platforms of a different degree of autonomy.作者: Ancillary 時(shí)間: 2025-3-30 02:32
Outline of an Autonomy Framework for Space Mobile Robots,functional layer and autonomous decision-making systems in the deliberative layer. In this paper, we propose an integrated architecture composed by a functional layer complemented with an interleaved deliberative and executive-layer.作者: 一個(gè)姐姐 時(shí)間: 2025-3-30 04:49 作者: 鎮(zhèn)痛劑 時(shí)間: 2025-3-30 12:01
https://doi.org/10.1057/9780230316973ts. This article provides an overview of the mission and the challenges posed to the relative navigation function design, and describes, in high level, the developed solutions that constitute the preliminary design of the Formation Flying Navigation System. Special emphasis is given to the solutions作者: stress-test 時(shí)間: 2025-3-30 14:01
https://doi.org/10.1057/9780230316973tween the Space Research Centre of the Polish Academy of Sciences and Warsaw University of Technology in research on use of the resistojet in space robotics, and common experimentation using an air-bearing table is planned for the near future.作者: 試驗(yàn) 時(shí)間: 2025-3-30 18:18
Conversation with Husserl, 11/7/31,amical Jacobian control, while its computational complexity is significantly smaller. The algorithm described in this paper may prove useful for practical implementation on future satellite servicing missions.作者: 元音 時(shí)間: 2025-3-30 22:55 作者: Capture 時(shí)間: 2025-3-31 02:44 作者: 制定 時(shí)間: 2025-3-31 05:13
Conversations with a Mathematicianaxes, enable any celestial object to be located and tracked for hours with arc second accuracy. To increase the observation capability, two modes (DEEP and WIDE) changing cameras field of view required a special mechanism. Moreover, to improve the maintenance of the telescope, two precision calibrat作者: Glutinous 時(shí)間: 2025-3-31 11:17 作者: 俗艷 時(shí)間: 2025-3-31 14:29
https://doi.org/10.1007/978-3-642-95701-7functional layer and autonomous decision-making systems in the deliberative layer. In this paper, we propose an integrated architecture composed by a functional layer complemented with an interleaved deliberative and executive-layer.作者: follicular-unit 時(shí)間: 2025-3-31 21:11 作者: thrombus 時(shí)間: 2025-4-1 00:52 作者: textile 時(shí)間: 2025-4-1 03:17
The Guardian Angel in Protestant Englandtion results demonstrate reduced overshoots when tracking a square trajectory by the end-effector of a two-link manipulator under parametric uncertainties, in comparison with an existing composite adaptive controller without feedforward terms.作者: 凹室 時(shí)間: 2025-4-1 08:34
