4.1 Establishing function

sl no	Functions
01	Holding the shoe
02	Release the shoe
03	Applying polishing liquid
04	Rotating the shoe brushes
05	Turning shoes for polishing corner
06	Indication after the process of shoe polishing

4.2 Function tree

4.3 Morphological chart

sl no	Subfunctions	Means 1	Means 2	Means 3	Means 04
01	Placing and releasing	Robotic clamp	Edge clamping	Gripper belt	Conveyor belt
02	Sensing	Infrared sensor	Ultra sonic	weight sensor	position sensor
03	polishing	Shoe brush	Soft cloth brush	House hair brush	Nylon cloth brush
04	Applying shoe polish	Squeezing	Spraying	Shoe shiner
05	Drying	Dc motor fan	Infra red light	Shoe dryer
06	User indication	App notification	Alram	LED indicator	Digital screen

4.4 Generated concepts

Design 01

Design 02

Design 03

Design 04