Abstract The roller brush cleaning path of the gantry reciprocating automatic car washing machine is key to determining quality wash. For issue that traditional method cannot accurately and reliably calculate path, a rolling planning scheme combined with fractional differential algorithm proposed. By analysing working form appearance characteristics car, multi-view detection system designed, im...

Modern car wash systems are generally controlled by light barriers and power measurement sensors. These sensors are directly mounted on the movable parts of the system which result in a slow regulation, leading to non-optimal performance, e.g. in terms of energy, water and detergent consumption or regarding washing quality. This paper presents an alternative approach, based on online automatic ...

In the collection of dust, vacuum cleaners are used to clean everything inside car, including floor/carpet, seat, console, etc. To investigate characteristics, possible sources and carcinogenic risks polycyclic aromatic hydrocarbons (PAHs) contamination in car fourteen dust samples were collected from commercial washes Changchun, Northeast China. The 16 priority PAHs all detected 100%, predomin...

The study has been focused on effect of untreated distillery effluent (Devans Breweries Ltd., Jammu) on germination of gobi sarson (Brassica napus. L. var. Punjabi Special). Six treatments (E0.... E100) each having three replicates were made. E0 was taken as control in which tap water was used for irrigation of the plants. For E20, E40, E60, E80 and E100, different concentrations i.e. 20, 40, 6...