作者: negligence 時間: 2025-3-21 20:39 作者: 領(lǐng)巾 時間: 2025-3-22 03:56
1610-7438 ith the introduction of robotics in new applications involving unstructured environments (e.g. space, undersea, surgery), intelligent manipulation and grasping has become a crucial research area. The authors have developed an internationally recognized expertise in this area. Additionally, they desi作者: PALSY 時間: 2025-3-22 06:36 作者: unstable-angina 時間: 2025-3-22 09:04
Introduction,smaller dimension than the output vector. Practically, in robotics, it means having fewer actuators than degrees of freedom (DOF). Applying this concept to robotic grasping arises from a simple fact: it is desirable to be able to grasp objects using a simple control rather than having to command and作者: 可用 時間: 2025-3-22 14:46 作者: Binge-Drinking 時間: 2025-3-22 18:11
Kinetostatic Analysis of Robotic Fingers,other hand, the rather intuitive design of functional prototypes. This chapter attempts to bridge this gap for the special case of underactuated fingers. Indeed, although the development of underactuated fingers aims at overcoming the theoretical difficulties of general manipulation issues and at ob作者: amplitude 時間: 2025-3-23 00:26
Grasp Stability of Underactuated Fingers,r object. Then, another step in the grasping process will take place: the remaining phalanges—corresponding to positive forces—will slide on the surface of the object. This sliding process will continue until either a stable configuration is achieved (with only positive or zero phalanx forces) or jo作者: –scent 時間: 2025-3-23 02:09 作者: 實現(xiàn) 時間: 2025-3-23 07:40
Underactuation between the Fingers,a number of fingers comprised between two and five, while over 50% have three fingers. It is therefore a natural step to extend the principle of underactuation to the hand itself in addition to individual fingers. The purpose of the underactuation between the fingers is to use the power of one actua作者: Repatriate 時間: 2025-3-23 12:52
Design and Control of the Laval Underactuated Hands, of underactuated hands. Several prototypes of underactuated hands built at Université Laval are extensively presented in this chapter. The analysis and optimization of underactuated fingers (Chapters?3–5) as well as the available techniques to extend the underactuation between the fingers (Chapter?作者: 殺菌劑 時間: 2025-3-23 16:04
Conclusion,search. It covers a broad spectrum ranging from the analysis of theoretical properties of underactuation in grasping to the actual design and control of prototypes. In the introduction of the book, a survey of current architectures of robotic hands was presented. Then, the principle of underactuatio作者: 任意 時間: 2025-3-23 21:04
Book 2008involving unstructured environments (e.g. space, undersea, surgery), intelligent manipulation and grasping has become a crucial research area. The authors have developed an internationally recognized expertise in this area. Additionally, they designed and built several prototypes which attracted the作者: Offset 時間: 2025-3-24 01:56
Introduction, themselves. The same philosophy of intelligent design is commonly found in mechanical linkages where the different link lengths and joint types are determined at the design stage in order to follow a particular trajectory. If this trajectory is entirely predetermined, then only one DOF suffices to 作者: 健壯 時間: 2025-3-24 04:59
Grasping vs. Manipulating,ny research laboratories around the world have developed prototypes of such hands as early as in the mid 1980’s when the foundations of these studies were laid (Mason and Salisbury 1985). However, the idea of copying the human hand is actually much older and may be contemporary of the first automata作者: 女上癮 時間: 2025-3-24 10:14 作者: 不能約 時間: 2025-3-24 11:36
Design and Control of the Laval Underactuated Hands,s environments, e.g. in space. Successful grasping in a spatial environment is an important issue addressed in the literature. More specifically, in?(Foster and Akin 2001), a study of the different grasping requirements for 242 existing crew aids and tools as well as during extravehicular activities作者: 使更活躍 時間: 2025-3-24 18:11 作者: 變量 時間: 2025-3-24 21:50
1610-7438 d in practice. This book is not intended to be used as a textbook but could be used as a reference at the post-graduate level..978-3-642-09611-2978-3-540-77459-4Series ISSN 1610-7438 Series E-ISSN 1610-742X 作者: Inoperable 時間: 2025-3-25 02:30 作者: expunge 時間: 2025-3-25 06:02 作者: 鑒賞家 時間: 2025-3-25 10:07 作者: Intrepid 時間: 2025-3-25 13:00
contracts which ensure that producers can recover their actual outlays almost regardless of their level! The potential for x-inefficiency is reinforced by government regulation of defence profits so that firms have inducements to pursue non-profit objectives, usually at the taxpayer’s expense. Thus 作者: Confound 時間: 2025-3-25 18:17 作者: Daily-Value 時間: 2025-3-25 21:11
Lionel Birglen,Thierry Laliberté,Clément Gosselinreated a societal value system which led to the economic takeoff of these countries. Later Alfred Müller-Armack tried to develop a more comprehensive understanding of the dependence of economic behavior on the value system created by the different forms of Christianity..作者: BET 時間: 2025-3-26 01:38
Lionel Birglen,Thierry Laliberté,Clément Gosselinher reveal the different impacts of interest rates and the inflation rate on the housing returns in each market. More specifically, the inflation rate has a negative impact on the U.S. housing market in an economic downturn (including the global financial crisis), but no strong relationship for the 作者: fatuity 時間: 2025-3-26 06:52 作者: 暴行 時間: 2025-3-26 11:30
Lionel Birglen,Thierry Laliberté,Clément Gosselinretations that later turn out to be wrong anyway we thought it more profitable to include the crystallographic data which are scattered in various original articles and hand books but never in one single volume. We have transcribed many of the data in order to make them correspond with the standard settings o978-94-010-1148-8978-94-010-1146-4作者: Occlusion 時間: 2025-3-26 14:29 作者: ECG769 時間: 2025-3-26 20:48
Lionel Birglen,Thierry Laliberté,Clément Gosselinition of the demand for labour. Structural changes are caused by, among other things, changes in tariffs, capital accumulation, technical change, changes in consumer tastes and changes in world commodity prices. Structural changes are of little concern during periods of overall growth when all secto作者: 王得到 時間: 2025-3-26 20:57 作者: 戰(zhàn)役 時間: 2025-3-27 02:49 作者: Pastry 時間: 2025-3-27 05:27
Lionel Birglen,Thierry Laliberté,Clément Gosselinsimetry, thermoporometry, NMR and imaging methods, this practical guide presents the basic theory behind each characterisation technique, and discusses the practicalities of the experimental and data analysis approaches needed for complex industrial samples. .The book shows readers how to approach c作者: 開花期女 時間: 2025-3-27 09:34 作者: 歡呼 時間: 2025-3-27 15:08 作者: 下船 時間: 2025-3-27 19:01 作者: FRONT 時間: 2025-3-27 23:20 作者: gnarled 時間: 2025-3-28 02:54 作者: demote 時間: 2025-3-28 10:10 作者: 我要威脅 時間: 2025-3-28 11:56
Springer Tracts in Advanced Roboticshttp://image.papertrans.cn/u/image/941260.jpg作者: Legion 時間: 2025-3-28 16:27
