Portable Vehicle Lift System with Remote Control Station
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Solution Overview
Problem
Existing portable vehicle lifts lack controlled and balanced lifting capabilities, require technicians to be near or under the vehicle, and are not adaptable to commercial vehicle designs, leading to instability and safety concerns.
Innovation Solution
A portable vehicle lift system comprising a front lift, a rear lift, and a control station, with wheeled bases, extensible members, and mechanical locking mechanisms, allowing for controlled lifting and support of vehicles from a safe distance, and adaptable to various vehicle geometries through rotatable engagement members.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a portable vehicle lift is used to provide flexibility in positioning the vehicle, then the adaptability to different service bay configurations is improved, but the lifting control and balance deteriorate
Solution Approach 1:
The system divides the lifting function into separate front and rear lift units, each with independent control. This segmentation allows each unit to be positioned independently for adaptability while maintaining individual control for reliability, resolving the contradiction between positioning flexibility and lifting control.
Solution Approach 2:
The control system receives feedback from sensors monitoring the position and status of each lift unit, enabling automatic adjustment and balancing. This feedback mechanism ensures that even with independent positioning capability, the lifting operation remains controlled and balanced.
2Device complexity
If existing portable lifts are used without proper positioning aids, then the device simplicity is improved, but the adaptability to commercial vehicle geometries deteriorates
Solution Approach 1:
The engagement members are designed to be rotatable between horizontal and vertical orientations, providing dynamic adaptability to different vehicle geometries. This dynamic adjustment capability allows the same simple lift structure to accommodate various commercial vehicle designs without adding complex positioning aids.
3Ease of operation
If service technicians position lifts under vehicles manually using spacer blocks, then the ease of operation is improved, but the lifting stability deteriorates
Solution Approach 1:
The lift units are equipped with automatic positioning capabilities through sensors and control systems that detect vehicle presence and automatically adjust to proper lifting positions. This self-service functionality eliminates the need for manual spacer block placement while maintaining positioning ease, and simultaneously ensures stable lifting through precise automated control.
4Ease of operation
If technicians must be near or under the vehicle during lifting, then the ease of operation is improved, but the safety deteriorates
Solution Approach 1:
The system replaces manual mechanical positioning and monitoring with automated control systems, sensors, and electronic monitoring. This substitution allows technicians to operate the lifts from a safe distance while maintaining ease of operation through remote control interfaces, eliminating the safety hazard of being near or under the vehicle during lifting.
Data Source
AI summary
An improved vehicle lift system is provided for lifting and supporting a vehicle. The vehicle lift system includes a portable front lift for lifting and supporting a front end of the vehicle, a portable rear lift for lifting and supporting a rear end of the vehicle, and a portable control station for remotely controlling the front lift and the rear lift from a safe and convenient location. The vehicle lift system may include hydraulics, pneumatics, electronics, and/or mechanical linkages for distributing and providing lifting power to the front lift and the rear lift.