verilog code and test bench for digital door lock systems

verilog code and test bench for automatic door lock

This Bench is a sum of specifications by Fiat but also Ford, Pegeout, Volvo, Pininfarina about doors testing and electric glasses lift. This bench is very up to date and complete system to fulfil door testing expectations. It is possibile open and close doors by an angle more than 150° with different speed, ramps, accelerations, stop points with a very wide range of possibilities. The benches are made of stainless and alluminium to work in climatic chamber from –30° to +80° C (from - 40 °C as opition). There are three kinds of opening the door: by a rope linked to the door, by an electric signal opening electric door or by a small electric actuator with a bowden that open the door (this is only for INSIDE GROUP). The Bench is able to test all kinds of door system, using some microswitches mounted in the correct places; door movements are controlled by a brushless motor equiped with a resolver, so it ensures an high precision. Test Report is stored in the PC; it is possibile attach to it comments, digital photos and more to have full test life cycle documented. The electronic equipment can controls two indipendent benches: the first, Outside Bench, open and close the door from outside of the car; the other one, Inside Bench, make the same action from inside of the car. The benches can works, one at a time, both together in the same car or each one in a different cars. The Inside Bench is to be mounted at the place of
a seat and open and close a door according the same program as the outside bench, it open with different speed pushing a door and it close the door
by a rope linked to the door itself The Outside Bench is very compact to work also with cars very low, it is locked to the car frame, customers should point out the minimum and maximun height of the cars they want to test.