Research on pressure stability in an air cleaning and supplying system for motorcycle users.

The article introduces the air purification system arranged on motorcycles to help provide clean air for motorcycle users. This is a new system that is being researched and tested to help reduce the harmful effects of air pollution. First, an air purification system model is proposed and a mathematical model is built.

/ controller design for an active anti-roll bar system of heavy vehicles using parameter dependent weighting functions.

Vehicle rollover is a very serious problem when considering the safety of heavy vehicles, which can result in large financial and environmental consequences. This paper investigates the interest of a Linear Parameter Varying (LPV) controller for an active anti-roll bar system of single unit heavy vehicles, in order to enhance roll stability. We propose a parameter dependent controller with weighting functions, scheduled by the forward velocity (the varying parameter of the vehicle LPV model) and by the normalized load transfers at the two axles (part of the parameter dependent weighting functions) providing an on-line performance adaptation to the vehicle rollover risk.