projects:elevator:home
Table of Contents
Elevator project
A simple, 2-levels elevator based off an inexpensive commercial workshop winch.
Requirements
- Allows to travel between 2 levels approximately 2.7m apart vertically
- Approx. 110x70cm platform
- Platform is flush with the floor at ground level and upper level
- Upper level is secured with a gate that automatically locks when not being at the top
- Gate safety may be disengaged using a key
- Anti-pinch up-going safety mechanism
- Anti-crush down-going mechanism
- Call/send/stop controls on both levels and on platform (may be disconnected on platform to convert it back to a utility lift for public compliance)
- E-stops on both levels
- On/Off controls on both levels
- Ground level controls above 1.2m high
- Global key-based On/Off control at ground level
Workflows
When going up is requested
- Go up
- Stop if anti-pinch up-going safety is triggered
- Stop if going down is requested
- Stop if stop is requested
- Stop when reaching the top level
- Unlock gate when reaching the top level
When going down is requested
- Try to lock gate if not disengaged and unlocked
- Signal if unsuccessful
- Go down
- Stop if anti-crush down-going safety is triggered
- Stop if going up is requested
- Stop if stop is requested
- Stop when reaching the ground level
When gate safety is engaged
- Try to lock gate if not at top level
When gate safety is disengaged
- Unlock gate
projects/elevator/home.txt · Last modified: 2025/11/13 15:21 by yent