This paper describes the synthesis of independent suspension linkages subject to packaging constraints. An atlas of in-parallel suspension linkages using number synthesis is enumerated. Then a set of seven simple planar suspension candidates is dimensioned from this atlas to meet motion requirements with zero track change and linear camber change. The methodology for dimensioning the linkages relies on the selection of precision positions, the formulation of design equations modeling the linkage, and the solution of these equations for the linkage dimensions. Fewer than the maximum permissible number of design positions for each linkage are used in order to bring the packaging constraints explicitly into the problem. A comparison of the synthesized linkages shows that for the constraints in the given example, planar two-chain in-parallel linkages with two prismatic joints have superior kinematic characteristics. Their dynamic performance under conditions of high loads, vibrations, and joint friction, is yet to be evaluated.
Number and dimensional synthesis of independent suspension mechanisms
Anzahl- und Maßsynthese von Einzelradaufhängungsmechanismen
Mechanism and Machine Theory ; 31 , 8 ; 1141-1153
1996
13 Seiten, 12 Bilder, 3 Tabellen, 5 Quellen
Aufsatz (Zeitschrift)
Englisch
Number and dimensional synthesis of independent suspension mechanisms
Online Contents | 1996
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