Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Jean-Claude Piedboeuf"'
Publikováno v:
Control Engineering Practice. 14:863-873
Active vibration isolation systems (VIS) have been widely used from the space shuttle applications to the ground vehicle suspensions. The main control objective is to achieve the minimum vibrations at the flotor for given vibrations at the stator. Wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8d8baef4fe1c810df36a956454e0cd1
https://doi.org/10.1016/j.conengprac.2005.04.016
https://doi.org/10.1016/j.conengprac.2005.04.016
Publikováno v:
Multibody System Dynamics. 16:37-54
The complexity of a standard compact-in-form Lagrangian dynamical expression is proportional to the fourth power of the number of degrees of freedom (DOF) of a robotic system. This fact challenges both simulation and control of robots with hyper degr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::673b6357011e16c18d0b93edea3c39f5
https://doi.org/10.1007/s11044-006-9011-9
https://doi.org/10.1007/s11044-006-9011-9
Autor:
Jean-Claude Piedboeuf, Wen-Hong Zhu
Publikováno v:
Journal of Dynamic Systems, Measurement, and Control. 127:206-217
An adaptive output force control scheme for hydraulic cylinders is proposed by using direct output force measurement through loadcells. Due to the large and somewhat uncertain piston friction force, cylinder chamber pressure control with Coulomb-visc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc05b494417a4b8f893653541f4539fb
https://doi.org/10.1115/1.1898237
https://doi.org/10.1115/1.1898237
Publikováno v:
Multibody System Dynamics. 11:209-233
A general regularized contact model, including normal compliance, energydissipation, and tangential friction, is described in this paper. Thenormal damping coefficient is formulated as a function of the coefficientof restitution e and the impact velo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::829d030f3e216e72d2a24dddd5284de2
https://doi.org/10.1023/b:mubo.0000029392.21648.bc
https://doi.org/10.1023/b:mubo.0000029392.21648.bc
Autor:
Min Gu, Jean-Claude Piedbœuf
Publikováno v:
Control Engineering Practice. 11:1433-1448
This paper presents a self-sensory robot arm to two basic sensing problems in control of flexible manipulators: detection of the position and orientation variations due to structural deformation and detection of the contact force of end-effector when
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ceab22fb60fb88bf0270226592bc05f
https://doi.org/10.1016/s0967-0661(03)00105-9
https://doi.org/10.1016/s0967-0661(03)00105-9
Autor:
Farhad Aghili, Jean-Claude Piedbœuf
Publikováno v:
Multibody System Dynamics. 10:3-16
This paper presents an efficient dynamic formulation for solvingDifferential Algebraic Equations (DAE) by using the notion of orthogonalprojection. Firstly, the constraint equations are expressed explicitlyat acceleration level by using the notion of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22656019ef5ee05a85c216a916a333e1
https://doi.org/10.1023/a:1024584323751
https://doi.org/10.1023/a:1024584323751
Autor:
Jean-Claude Piedbœuf, Brian Moore
Publikováno v:
Mechanics of Structures and Machines. 30:83-102
This paper presents six methods of modeling a flexible beam rotating in the vertical plane. The first three methods, Hamilton's principle, Lagrange's equations for quasi-coordinates, and Newton–Euler equations, give a continuous model. The last thr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e45afaa7944004bc935a4ef3d5856b2c
https://doi.org/10.1081/sme-120001478
https://doi.org/10.1081/sme-120001478
Autor:
Jean-Claude Piedboeuf, Min Gu
Publikováno v:
IFAC Proceedings Volumes. 35:361-366
A flexible robot arm with strain gauges distributed on it is used as a sensing unit in determination of endpoint position and force of flexible manipulator. The position and orientation of the flexible arm is expressed as a function of the local curv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::133dc1646c0d8a693c1b1e8ed7790e32
https://doi.org/10.3182/20020721-6-es-1901.00966
https://doi.org/10.3182/20020721-6-es-1901.00966
Publikováno v:
IEE Proceedings - Control Theory and Applications. 147:569-579
As a partner in the International Space Station (ISS), Canada is responsible for the verification of all tasks involving the special purpose dextrous manipulator (SPDM). Those verifications cannot be performed using software simulators only since the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43fe37997b3806ab688145e4aaabeb89
https://doi.org/10.1049/ip-cta:20000757
https://doi.org/10.1049/ip-cta:20000757
Publikováno v:
Multibody System Dynamics. 4:341-354
This paper proposes an algorithm for joint friction in robotmanipulator simulations. The model includes an appropriaterepresentation of the behaviour at low speed and, especially, thestick-slip process. The concept of the model is introduced through
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::497fcbd6daa3d7c4190dd407aaf5efc5
https://doi.org/10.1023/a:1009888213333
https://doi.org/10.1023/a:1009888213333