Kinetodynamic Model and Simplified Model of X-Type Seat System with an Integrated Spring Damper

Table 1

The topological relations among moving parts.

Parts		Motion pair
Damper rod	Damper tube	Translation pair
Damper rod	Linkage RQ	Revolute pair
Damper tube	Linkage PS	Revolute pair
Linkage RQ	Linkage PS	Revolute pair
Guide wheel at P	Seat pan	Translation pair
Guide wheel at R	Seat floor	Translation pair
Guide wheel at P	Linkage PS	Revolute pair
Linkage PS	Seat floor	Revolute pair
Linkage RQ	Seat pan	Revolute pair
Guide wheel at R	Linkage RQ	Revolute pair