TY - JOUR
T1 - Admittance control for physical human–robot interaction
AU - Keemink, Arvid Q.L.
AU - van der Kooij, Herman
AU - Stienen, Arno H.A.
PY - 2018
Y1 - 2018
N2 - This paper presents an overview of admittance control as a method of physical interaction control between machines and humans. We present an admittance controller framework and elaborate control scheme that can be used for controller design and development. Within this framework, we analyze the influence of feed-forward control, post-sensor inertia compensation, force signal filtering, additional phase lead on the motion reference, internal robot flexibility, which also relates to series elastic control, motion loop bandwidth, and the addition of virtual damping on the stability, passivity, and performance of minimal inertia rendering admittance control. We present seven design guidelines for achieving high-performance admittance controlled devices that can render low inertia, while aspiring coupled stability and proper disturbance rejection.
AB - This paper presents an overview of admittance control as a method of physical interaction control between machines and humans. We present an admittance controller framework and elaborate control scheme that can be used for controller design and development. Within this framework, we analyze the influence of feed-forward control, post-sensor inertia compensation, force signal filtering, additional phase lead on the motion reference, internal robot flexibility, which also relates to series elastic control, motion loop bandwidth, and the addition of virtual damping on the stability, passivity, and performance of minimal inertia rendering admittance control. We present seven design guidelines for achieving high-performance admittance controlled devices that can render low inertia, while aspiring coupled stability and proper disturbance rejection.
KW - Admittance control
KW - haptics
KW - passivity
KW - pHRI
KW - robotics
UR - http://www.scopus.com/inward/record.url?scp=85057094959&partnerID=8YFLogxK
U2 - 10.1177/0278364918768950
DO - 10.1177/0278364918768950
M3 - Article
AN - SCOPUS:85057094959
SN - 0278-3649
VL - 37
SP - 1421
EP - 1444
JO - International Journal of Robotics Research
JF - International Journal of Robotics Research
IS - 11
ER -