旧病复发
发表于 2025-3-30 08:50:15
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不公开
发表于 2025-3-30 15:04:23
James P. Delgrande,Torsten Schaub,Hans Tompitsonly accepted that screw theory could not handle higher-order analyses of mechanisms, which today we recognize to be a wrong assumption. The escape from singular configurations of serial manipulators, the characterization of singularities of closed chains, as well as the acceleration analysis of par
guardianship
发表于 2025-3-30 18:17:41
Marc Denecker,Joost Vennekensontrol the position analysis of planar mechanisms when the mechanism is near a singular configuration. Žefran (.) presented a coordinate-free formulation to generate shortest paths, and minimum acceleration and jerk properties of rigid bodies undergoing spherical motions, which correspond to the sub
逃避责任
发表于 2025-3-31 00:42:15
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Crohns-disease
发表于 2025-3-31 04:50:49
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Intact
发表于 2025-3-31 07:46:15
Michael Fink,Reinhard Pichler,Hans Tompits,Stefan Woltranond to an . control structure. Closedloop or sensory feedback techniques are more appealing but the real-time measurement of the end-effector’s position and orientation is, in general, impractical with current technologies. In this chapter, the term kinematic control will be used instead of the term
背信
发表于 2025-3-31 11:35:07
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宏伟
发表于 2025-3-31 16:48:03
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思考而得
发表于 2025-3-31 20:01:37
Ping Hou,Johan Wittocx,Marc Deneckerhe theorem in practice is shown. Converting a continuous rotary motion into an oscillating orreciprocating motion has been the main task starting with the windmill or water wheel. The book also explains the design of such mechanisms, and the analytical methods developed for the correlation of crank
brother
发表于 2025-3-31 23:39:46
Tomi Janhunen,Emilia Oikarinen,Hans Tompits,Stefan Woltran. An example of one of these systems, the U.S. Army’s Modular Azimuth Position System (MAPS) is described, along with summaries of very extensive, open loop survey and positioning tests..Honeywell started development of its H-726 Modular Azimuth Position System (MAPS) in September 1984. This system