Transporting Unit Motion Control for Spill-Free Delicate Loads
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Solution Overview
Problem
Delicately presented food or drinks tend to collapse or spill due to acceleration or deceleration during transportation, posing safety concerns.
Innovation Solution
A control device that manages the movement of a transporting unit connected to a moving unit, featuring a first control unit for chassis speed and a second control unit for the mounting table to adjust its speed and acceleration independently, ensuring the transportation target is securely moved by synchronizing the movement of the chassis and mounting table.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Speed
If the moving unit (chassis) accelerates or decelerates during transportation, then the transportation efficiency and speed are improved, but the transportation target (delicately presented food or drink) may collapse or spill due to the acceleration forces
Solution Approach 1:
The transportation system is divided into two independent control units: the moving unit (chassis) and the transporting unit (mounting table). This segmentation allows each unit to be controlled independently, enabling the chassis to move at higher speeds while the mounting table maintains stability to protect delicate transportation targets from acceleration forces.
Solution Approach 2:
The patent implements dynamic control where the transporting unit adjusts its movement based on the acceleration and deceleration states of the moving unit. By detecting the movement state of the chassis and dynamically adjusting the mounting table's position and speed, the system maintains stability of the transportation target during speed changes.
2Stability of the object's composition
If the transporting unit moves independently to compensate for acceleration, then the stability of the transportation target is improved, but the control system complexity increases
Solution Approach 1:
The control system employs feedback mechanisms where the movement state of the chassis is detected and used to adjust the transporting unit's movement. This feedback loop enables the mounting table to compensate for acceleration forces automatically, maintaining transportation target stability while using a relatively simple control architecture.
Data Source
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AI summary
To safely transport a transportation target. A control device (20) is a control device that controls movement of a transporting unit (12) connected to a moving unit (11) that is movable. The control device (20) includes: a first control unit (25) that controls a movement speed of the moving unit; and a second control unit (26) that moves the transporting unit with respect to the moving unit according to acceleration or deceleration of the moving unit.