- NUM FICHE 005
- 114
- CODE DOC 025
-
- REDACTEUR 030
- SIMAL Isabelle
- ORGANISME 035
- ISTI
- DATE RED 040
- 9203
- DOM GEN 060
- industrie automobile|
- DOM SPEC 065
- suspension du véhicule automobile|
- ENT AN 105
- wheel clearance
- IN ENT AN 110
- E; a
- DEF AN 115
- Vertical movements of a wheel caused by road irregularities limited by two stops. (T)|b|
- CONT AN 120
- The new concept offered constant ground clearance and trim (the position of the body in relation to the ground) despite changes in load (full boot, extra passengers, etc.). As a result wheel clearance could be optimized and suspension flexibility could be significantly increased. |a|
- SYN AN 130
- 1- displacement of wheel to body |E; c|
- 2- wheel-to-body displacement |E; d|
- : 131
- CONT 1: Since the displacement of wheel to body is random, and indeed varies from wheel to wheel, an overall assessment of road surface irregularities is of limited benefit for computer controlled suspensions. |c|
- CONT 2: Our ride strategy is therefore based on maintaining the vehicle in the lowest damper setting, switching to the higher setting only when necessary for vehicle control. This is achieved by monitoring the wheel-to-body displacement and switching the dampers when this falls outside chosen limits. These limits change with both vehicle speed and with vehicle load condition, but can be chosen to make the maximum use of the suspension working space. Such a strategy, based on wheel-to-body displacement can be shown to be derived from the concept of minimizing the energy input to the body. |d|
- ENT FR 205
- débattement de roue
- IN ENT FR 210
- n m; F; ef
- DEF FR 215
- Déplacements verticaux d'une roue dus aux inégalités du sol ((...)) limités par deux butées ((...)). |b|
- CONT FR 220
- Amortisseurs à ressorts de limitation d'extension intégrés, particulièrement actifs dans les virages négociés à vitesse rapide et en cas de débattements de roue importants. |f|
- SYN FR 230
- 1- débattement vertical de roue |n m; F; g|
- : 231
- CONT 1: Le choix du double triangle réalise le compromis guidage/filtrage grâce aux effets correcteurs automatiques provoqués par le débattement vertical de la roue et ses efforts transversaux. |g|
- SOURCES 295
- SOURCE ANNEE VOLUME NUMERO MOIS PAGE MENTION
- a CITR 2-F 1989 97 15
- b CITR 1-C 1987 23
- c PATE-F 1987 83
- d HINE-F 1989 143
- e AUGI-F 1989 99
- f MERC 8-G 1990 222
- g INGE-F 1989 72
Retourner à l'index.
Consulter la bibliographie.
Retourner à la liste des microglossaires.
Centre de recherche TERMISTI.
© Isabelle Simal, 1993.