Telescopic Robotic Arm 360° Rotation for Explosive Device Reconnaissance
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Solution Overview
Problem
Existing robots for handling explosive devices are limited by single-section articulated arms that cannot rotate in the horizontal plane, lack robustness, and have restricted maneuverability, making them inadequate for comprehensive reconnaissance, detection, and neutralization tasks, especially in sensitive environments.
Innovation Solution
A robotic articulated telescopic arm with a 360° rotating base support, multiple hydraulic cylinders for segment actuation, and versatile tools like a 360° rotating clamp, claw, or metal detector, integrated with a hydraulic system and electronic control unit, allowing for extended reach and adaptability on operational vehicles for remote or on-vehicle operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single-section articulated arm is used, then the device complexity is reduced, but the maneuverability and rotation capability in the horizontal plane are limited
Solution Approach 1:
The arm is divided into multiple articulated sections (first articulated section, second articulated section, third telescopic segment, fourth segment) that can move independently relative to each other, enabling complex maneuvers while maintaining manageable structural complexity through modular design
Solution Approach 2:
The arm gains rotational capability in the horizontal plane through the turret mounting and articulated joint design, transitioning from single-plane movement to multi-plane operation, significantly enhancing versatility without proportionally increasing complexity
2Strength
If a robust structure is implemented, then the strength and reliability are improved, but the ease of manufacture deteriorates
Solution Approach 1:
The robust structure is achieved through modular segmented design where each section (base support, articulated sections, segments) can be manufactured and tested independently, then assembled as a complete system, maintaining strength while improving manufacturability
Solution Approach 2:
Telescopic segments are nested within each other, with the third telescopic segment extending from the second articulated section, allowing the structure to achieve robust extended configurations while compact for storage and easier manufacturing of individual components
3Length of moving object
If the arm is extended to increase reach, then the detection and neutralization capability is improved, but the stability and control difficulty increase
Solution Approach 1:
The arm incorporates dynamic control through hydraulic actuators that can adjust the position and orientation of each articulated section and telescopic segment in real-time, maintaining control stability even when extended to maximum reach for detection and neutralization tasks
Solution Approach 2:
The telescopic segments provide extended reach capability while remaining nested within the arm structure when not in use, allowing the system to achieve long detection and neutralization reach when needed while maintaining compact, stable configuration during transport and storage
Data Source
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AI summary
Robotic articulated telescopic arm, actuated in a electrohydraulic and remote manner that can be installed in operational with the purpose of being able to carry out reconnaissance, detection and identification tasks for any type of dangerous artefacts, whose articulated telescopic arm would be assembled onto a turret fitted a support base for rapid attachment and whose base support comprises a hydraulic system, a hydraulic pump engine and electronic control system, in such a way that the arm is defined by a first articulated segment actuated by a first hydraulic cylinder attached to the support base; a second articulated telescopic segment actuated by a second hydraulic cylinder associated with the first articulated segment; a third articulated telescopic segment actuated by a third hydraulic cylinder associated with the second segment; a tool attached to the free end of the third articulated segment allowing for 360° rotating movement 360°; a series of positioning sensors, and, a power point for the electrical system on the vehicle onto which this is installed.