Publikace detail

Testing of Actively Controlled Driver's Seat

Rok: 2009

Druh publikace: článek ve sborníku

Název zdroje: Book of Extended Abstracts: Engineering Mechanics 2009

Název nakladatele: Ústav teoretické a aplikované mechaniky AV ČR

Místo vydání: Praha

Strana od-do: 73-87

Tituly:

Jazyk	Název	Abstrakt	Klíčová slova
cze	Testing of Actively Controlled Driver's Seat	Actively suspended driver´s seat is in development at the TU Liberec. It was already described in several publications. Results of some measurements on the developed active seat (development stage end of 2007) and on passive driver?s seats are presented in this paper. Seats were measured in laboratory on a hydroelectric rig and tested in a truck at TATRA proving ground. Laboratory tests have shown, that tested passive seats behave practically as a 1DOF linear system, whereas developed active driver?s seat has strongly nonlin-ear behaviour. It was stated, that transmissibility of vertical floor acceleration to driver´s seat cushion acceleration of active seat was far more advantageous than that of passive seats. Transmissibility results gained in laboratory were however not confirmed in on-road measurements, both for passive as well as active seats.	Sedadlo řidiče; aktivní vibroizolace; pneumatická pružina.
eng	Testing of Actively Controlled Driver's Seat	Actively suspended driver´s seat is in development at the TU Liberec. It was already described in several publications. Results of some measurements on the developed active seat (development stage end of 2007) and on passive driver?s seats are presented in this paper. Seats were measured in laboratory on a hydroelectric rig and tested in a truck at TATRA proving ground. Laboratory tests have shown, that tested passive seats behave practically as a 1DOF linear system, whereas developed active driver?s seat has strongly nonlin-ear behaviour. It was stated, that transmissibility of vertical floor acceleration to driver´s seat cushion acceleration of active seat was far more advantageous than that of passive seats. Transmissibility results gained in laboratory were however not confirmed in on-road measurements, both for passive as well as active seats.	Driver seat; active vibration isolation; pneumatic spring.

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