Transport Drone Balancing Unit for Horizontal Cargo Stability
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional transport drones face challenges in maintaining items in a horizontal state during transport, especially in windy or obstructed environments, leading to potential dumping and damage of fragile goods.
Innovation Solution
A transport drone equipped with a balancing unit comprising a swinging device and sensor system that detects tilt angles and adjusts the transport unit to maintain a horizontal state, using a swinging frame connected to the drone body and driven by a motor controlled by a sensor and controller.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional transport drone is used without balancing mechanism, then device complexity is reduced, but items cannot be kept horizontal during transport leading to dumping and damage
Solution Approach 1:
The patent employs a balancing frame with counterweight mechanism that automatically adjusts to offset tilting forces. When the drone experiences external disturbances causing tilt, the balancing frame rotates in the opposite direction to maintain horizontal orientation of the transport platform, effectively counteracting the destabilizing forces without requiring complex active control systems.
Solution Approach 2:
The balancing system operates autonomously using gravity and mechanical linkages. The balancing frame and counterweight arrangement automatically respond to tilt conditions without requiring external power or complex sensors, allowing the system to self-correct its orientation through passive mechanical means.
2Reliability
If balancing frame is added to maintain horizontal state, then items remain stable during transport, but device complexity increases
Solution Approach 1:
The balancing system is divided into modular components: the balancing frame, swinging device, counterweight mechanism, and sensor system. Each component performs a specific function and can be independently adjusted or replaced, simplifying the overall complexity while maintaining effective balancing capability.
Solution Approach 2:
The balancing frame acts as an intermediary mechanism between the drone body and the transport unit. It absorbs and compensates for tilting movements through its swinging capability, isolating the transport platform from direct exposure to drone body tilts and maintaining horizontal stability of transported items.
3Reliability
If sensor and controller are added to detect and correct tilt, then transport unit maintains horizontal state, but device complexity and energy consumption increase
Solution Approach 1:
The sensor and controller operate in periodic cycles rather than continuously. The tilt sensor periodically monitors the transport unit orientation, and the controller activates the swinging device only when tilt exceeds predetermined thresholds, reducing energy consumption while maintaining effective tilt correction capability.
Solution Approach 2:
The system implements feedback control where tilt sensors continuously monitor the orientation of the transport unit and provide real-time data to the controller. The controller processes this feedback and adjusts the swinging device accordingly, creating a closed-loop system that maintains horizontal stability with minimal energy expenditure by acting only when correction is needed.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Ensures that items are kept horizontal and stable during transport, preventing dumping and damage, even in adverse conditions such as strong winds or obstacles, thereby enhancing the safety and reliability of goods delivery.
Implementation Method 1
a sensor placed on the balancing frame for detecting a tilt angle of the balancing frame
Implementation Method 2
the controller controls rotation of the swinging device according to the tilt angle detected by the sensor, so as to adjust the tilt angle of the balancing frame and keep the transport unit in a horizontal state
Data Source
AI summary
A transport drone includes: a drone body; a transport unit for carrying an object to be transported; a balancing unit comprising a balancing frame and a swinging device, wherein the balancing frame is connected to the transport unit; the swinging device is respectively connected to the balancing frame and the drone body; the swinging device has rotational freedom; a sensor placed on the balancing frame for detecting a tilt angle of the balancing frame; and a controller electrically connected to both the sensor and the swinging device, wherein the controller controls rotation of the swinging device according to the tilt angle detected by the sensor, so as to adjust the tilt angle of the balancing frame and keep the transport unit in a horizontal state. The transport drone ensures that the items to be transported are in a horizontal state, effectively preventing dumping or damage of the items.