Robustly stable bilateral teleoperation under time-varying delays and data losses: an energy-bounding approach
Identifieur interne : 000457 ( PascalFrancis/Corpus ); précédent : 000456; suivant : 000458Robustly stable bilateral teleoperation under time-varying delays and data losses: an energy-bounding approach
Auteurs : Changhoon Seo ; Jong-Phil Kim ; Jaeha Kim ; Hyo-Sung Ahn ; Jeha RyuSource :
- Journal of mechanical science and technology [ 1738-494X ] ; 2011.
Descripteurs français
- Pascal (Inist)
- Téléopération, Système à retard, Système paramètre variable, Réalité virtuelle, Commande robuste, Robustesse, Robotique, Réseau communication, Commande force, Commande position, Transmission donnée, Relation maître esclave, Canal transmission, Retard variable, Perte transmission, Commutation paquet, Méthode énergétique, Temps retard, Interface utilisateur, Stabilité robuste, Transparence, Bilatéral, ..
English descriptors
- KwdEn :
- Bilateral, Communication network, Data transmission, Delay system, Delay time, Energy method, Force control, Master slave relationship, Packet switching, Position control, Remote operation, Robotics, Robust control, Robust stability, Robustness, Time varying system, Transmission channel, Transmission loss, Transparency, User interface, Variable delay, Virtual reality.
Abstract
This paper presents an energy-bounding approach for robustly stable bilateral teleoperation over a communication channel with severe variable time delays and packet drops. We extend the energy-bounding algorithm (EBA) for haptic interaction with virtual environments to bilateral teleoperation with remote environments by using an analogy between haptic interaction and teleoperation controls. Robust stability is achieved by both restricting the extra energy that is generated by the sample-and-hold to within the consumable energy in the master device or slave robot and passifying the communication network. Theoretical analyses of transparency are performed for both position and force tracking aspects. Comprehensive test results for various free and contact motions subsequently show that the proposed bilateral EBA can ensure robust stability against fairy large constant/variable round trip time delays (tested for up to 5 sec for free motion and 600 msec for contact motion within the device workspace) as well as for packet losses of up to 90 % during data transmission.
Notice en format standard (ISO 2709)
Pour connaître la documentation sur le format Inist Standard.
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Format Inist (serveur)
NO : | PASCAL 11-0382943 INIST |
---|---|
ET : | Robustly stable bilateral teleoperation under time-varying delays and data losses: an energy-bounding approach |
AU : | SEO (Changhoon); KIM (Jong-Phil); KIM (Jaeha); AHN (Hyo-Sung); RYU (Jeha) |
AF : | School of Mechatronics, Gwangju Institute of Science and Technology/Gwangju, 500-712/Corée, République de (1 aut., 3 aut., 4 aut., 5 aut.); Korea Institute of Science and Technology/Seoul, 136-791/Corée, République de (2 aut.) |
DT : | Publication en série; Niveau analytique |
SO : | Journal of mechanical science and technology; ISSN 1738-494X; Corée, République de; Da. 2011; Vol. 25; No. 8; Pp. 2089-2100; Bibl. 31 ref. |
LA : | Anglais |
EA : | This paper presents an energy-bounding approach for robustly stable bilateral teleoperation over a communication channel with severe variable time delays and packet drops. We extend the energy-bounding algorithm (EBA) for haptic interaction with virtual environments to bilateral teleoperation with remote environments by using an analogy between haptic interaction and teleoperation controls. Robust stability is achieved by both restricting the extra energy that is generated by the sample-and-hold to within the consumable energy in the master device or slave robot and passifying the communication network. Theoretical analyses of transparency are performed for both position and force tracking aspects. Comprehensive test results for various free and contact motions subsequently show that the proposed bilateral EBA can ensure robust stability against fairy large constant/variable round trip time delays (tested for up to 5 sec for free motion and 600 msec for contact motion within the device workspace) as well as for packet losses of up to 90 % during data transmission. |
CC : | 001D02D11; 001D02B04; 001D02D06 |
FD : | Téléopération; Système à retard; Système paramètre variable; Réalité virtuelle; Commande robuste; Robustesse; Robotique; Réseau communication; Commande force; Commande position; Transmission donnée; Relation maître esclave; Canal transmission; Retard variable; Perte transmission; Commutation paquet; Méthode énergétique; Temps retard; Interface utilisateur; Stabilité robuste; Transparence; Bilatéral; . |
ED : | Remote operation; Delay system; Time varying system; Virtual reality; Robust control; Robustness; Robotics; Communication network; Force control; Position control; Data transmission; Master slave relationship; Transmission channel; Variable delay; Transmission loss; Packet switching; Energy method; Delay time; User interface; Robust stability; Transparency; Bilateral |
SD : | Teleacción; Sistema con retardo; Sistema parámetro variable; Realidad virtual; Control robusta; Robustez; Robótica; Red de comunicación; Control fuerza; Regulación de la posición; Transmisión datos; Relación maestro esclavo; Canal transmisión; Retardo variable; Pérdida transmisión; Conmutación por paquete; Método energético; Tiempo retardo; Interfase usuario; Estabilidad robusta; Transparencia; Bilateral |
LO : | INIST-27006.354000508561040230 |
ID : | 11-0382943 |
Links to Exploration step
Pascal:11-0382943Le document en format XML
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<front><div type="abstract" xml:lang="en">This paper presents an energy-bounding approach for robustly stable bilateral teleoperation over a communication channel with severe variable time delays and packet drops. We extend the energy-bounding algorithm (EBA) for haptic interaction with virtual environments to bilateral teleoperation with remote environments by using an analogy between haptic interaction and teleoperation controls. Robust stability is achieved by both restricting the extra energy that is generated by the sample-and-hold to within the consumable energy in the master device or slave robot and passifying the communication network. Theoretical analyses of transparency are performed for both position and force tracking aspects. Comprehensive test results for various free and contact motions subsequently show that the proposed bilateral EBA can ensure robust stability against fairy large constant/variable round trip time delays (tested for up to 5 sec for free motion and 600 msec for contact motion within the device workspace) as well as for packet losses of up to 90 % during data transmission.</div>
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<s5>23</s5>
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<fC03 i1="17" i2="X" l="SPA"><s0>Método energético</s0>
<s5>23</s5>
</fC03>
<fC03 i1="18" i2="X" l="FRE"><s0>Temps retard</s0>
<s5>24</s5>
</fC03>
<fC03 i1="18" i2="X" l="ENG"><s0>Delay time</s0>
<s5>24</s5>
</fC03>
<fC03 i1="18" i2="X" l="SPA"><s0>Tiempo retardo</s0>
<s5>24</s5>
</fC03>
<fC03 i1="19" i2="X" l="FRE"><s0>Interface utilisateur</s0>
<s5>25</s5>
</fC03>
<fC03 i1="19" i2="X" l="ENG"><s0>User interface</s0>
<s5>25</s5>
</fC03>
<fC03 i1="19" i2="X" l="SPA"><s0>Interfase usuario</s0>
<s5>25</s5>
</fC03>
<fC03 i1="20" i2="X" l="FRE"><s0>Stabilité robuste</s0>
<s5>26</s5>
</fC03>
<fC03 i1="20" i2="X" l="ENG"><s0>Robust stability</s0>
<s5>26</s5>
</fC03>
<fC03 i1="20" i2="X" l="SPA"><s0>Estabilidad robusta</s0>
<s5>26</s5>
</fC03>
<fC03 i1="21" i2="X" l="FRE"><s0>Transparence</s0>
<s5>27</s5>
</fC03>
<fC03 i1="21" i2="X" l="ENG"><s0>Transparency</s0>
<s5>27</s5>
</fC03>
<fC03 i1="21" i2="X" l="SPA"><s0>Transparencia</s0>
<s5>27</s5>
</fC03>
<fC03 i1="22" i2="X" l="FRE"><s0>Bilatéral</s0>
<s5>41</s5>
</fC03>
<fC03 i1="22" i2="X" l="ENG"><s0>Bilateral</s0>
<s5>41</s5>
</fC03>
<fC03 i1="22" i2="X" l="SPA"><s0>Bilateral</s0>
<s5>41</s5>
</fC03>
<fC03 i1="23" i2="X" l="FRE"><s0>.</s0>
<s4>INC</s4>
<s5>82</s5>
</fC03>
<fN21><s1>262</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
</standard>
<server><NO>PASCAL 11-0382943 INIST</NO>
<ET>Robustly stable bilateral teleoperation under time-varying delays and data losses: an energy-bounding approach</ET>
<AU>SEO (Changhoon); KIM (Jong-Phil); KIM (Jaeha); AHN (Hyo-Sung); RYU (Jeha)</AU>
<AF>School of Mechatronics, Gwangju Institute of Science and Technology/Gwangju, 500-712/Corée, République de (1 aut., 3 aut., 4 aut., 5 aut.); Korea Institute of Science and Technology/Seoul, 136-791/Corée, République de (2 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>Journal of mechanical science and technology; ISSN 1738-494X; Corée, République de; Da. 2011; Vol. 25; No. 8; Pp. 2089-2100; Bibl. 31 ref.</SO>
<LA>Anglais</LA>
<EA>This paper presents an energy-bounding approach for robustly stable bilateral teleoperation over a communication channel with severe variable time delays and packet drops. We extend the energy-bounding algorithm (EBA) for haptic interaction with virtual environments to bilateral teleoperation with remote environments by using an analogy between haptic interaction and teleoperation controls. Robust stability is achieved by both restricting the extra energy that is generated by the sample-and-hold to within the consumable energy in the master device or slave robot and passifying the communication network. Theoretical analyses of transparency are performed for both position and force tracking aspects. Comprehensive test results for various free and contact motions subsequently show that the proposed bilateral EBA can ensure robust stability against fairy large constant/variable round trip time delays (tested for up to 5 sec for free motion and 600 msec for contact motion within the device workspace) as well as for packet losses of up to 90 % during data transmission.</EA>
<CC>001D02D11; 001D02B04; 001D02D06</CC>
<FD>Téléopération; Système à retard; Système paramètre variable; Réalité virtuelle; Commande robuste; Robustesse; Robotique; Réseau communication; Commande force; Commande position; Transmission donnée; Relation maître esclave; Canal transmission; Retard variable; Perte transmission; Commutation paquet; Méthode énergétique; Temps retard; Interface utilisateur; Stabilité robuste; Transparence; Bilatéral; .</FD>
<ED>Remote operation; Delay system; Time varying system; Virtual reality; Robust control; Robustness; Robotics; Communication network; Force control; Position control; Data transmission; Master slave relationship; Transmission channel; Variable delay; Transmission loss; Packet switching; Energy method; Delay time; User interface; Robust stability; Transparency; Bilateral</ED>
<SD>Teleacción; Sistema con retardo; Sistema parámetro variable; Realidad virtual; Control robusta; Robustez; Robótica; Red de comunicación; Control fuerza; Regulación de la posición; Transmisión datos; Relación maestro esclavo; Canal transmisión; Retardo variable; Pérdida transmisión; Conmutación por paquete; Método energético; Tiempo retardo; Interfase usuario; Estabilidad robusta; Transparencia; Bilateral</SD>
<LO>INIST-27006.354000508561040230</LO>
<ID>11-0382943</ID>
</server>
</inist>
</record>
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