000012497 001__ 12497
000012497 005__ 20160816141449.0
000012497 04107 $$aeng
000012497 046__ $$k2016-05-09
000012497 100__ $$aStrecker, Z.
000012497 24500 $$aTESTING OF CAR SUSPENSION WITH FAST MR DAMPER CONTROLLED BY MODIFIED GROUNDHOOK ALGORITHM

000012497 24630 $$n22.$$pEngineering Mechanics 2016
000012497 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Praha
000012497 506__ $$arestricted
000012497 520__ $$2eng$$aThe paper describes a comparison of traditional passive suspension to a suspension with MR damper controlled by on/off Modified groundhook algorithm. The MR damper used in an experimental trolley together with current controller has exceptionally short time response of force on control signal – up to 1.5 ms. The MR damper was mounted into experimental trolley, which is scaled quarter suspension car model. The experimental trolley was riding on a road simulator over a bump. The suspension quality was evaluated according to the standard deviation of sprung mass acceleration (the lower value means higher comfort) and according to the standard deviation of force (the lower value means better grip). The results show that suspension system controlled by Modified groundhook algorithm outperforms passive system, but the level of improvement is dependent on the setting of current respectively damping in on and off state.

000012497 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012497 653__ $$aModified groundhook, fast MR damper, response time, tyre grip, comfort

000012497 7112_ $$aEngineering Mechanics 2016$$cSvratka, CZ$$d2016-05-09 / 2016-05-12$$gEM2016
000012497 720__ $$aStrecker, Z.$$iČípek, P.$$iRoupec, J.$$iKubík, M.$$iMacháček, O.
000012497 8560_ $$ffischerc@itam.cas.cz
000012497 8564_ $$s300323$$uhttps://invenio.itam.cas.cz/record/12497/files/127bo_o_dyn.pdf$$yOriginal version of the author's contribution as presented on CD, id 127, section DYN.
000012497 962__ $$r12369
000012497 980__ $$aPAPER