Cannon Turret Ammunition Feed Alignment for Flexible Handling
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Solution Overview
Problem
Existing weapon systems face challenges in quickly and efficiently handling and directing different types of ammunition components.
Innovation Solution
A cannon system with a turret assembly and ammunition feed unit that allows for the alignment of multiple magazines and storage racks to deliver ammunition components to a firing chamber, enabling efficient and flexible handling of various ammunition types through a rotatable turret and integrated transport systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If multiple magazines are positioned around the traverse path to deliver different ammunition components, then the versatility and speed of ammunition delivery are improved, but the device complexity and spatial requirements increase
Solution Approach 1:
The ammunition supply system is divided into multiple independent magazines (first magazine with first magazine outlet, second magazine with second magazine outlet) positioned at different locations around the traverse path. Each magazine can be independently aligned with the ammunition feed unit at different positions (P1, P2) during turret rotation, allowing different ammunition types to be delivered without requiring a single complex multi-functional magazine structure.
Solution Approach 2:
The system transitions from a single-line ammunition feed to a multi-dimensional arrangement by positioning magazines around the traverse path in different angular positions. The turret assembly rotates to bring different magazines into alignment with the ammunition feed unit, adding the dimensional aspect of angular position to the ammunition delivery process, thereby increasing versatility without proportionally increasing complexity.
2Productivity
If the turret assembly is made rotatable to align ammunition feed unit with different magazines, then the speed and efficiency of ammunition handling are improved, but the device complexity increases
Solution Approach 1:
Multiple magazines are pre-positioned around the traverse path at specific locations (first position P1, second position P2) corresponding to different turret angles. Before the firing sequence begins, the system is configured so that as the turret rotates to any position, the ammunition feed unit is already aligned with the appropriate magazine, eliminating the need for complex real-time switching mechanisms during operation.
Solution Approach 2:
The rotatable turret assembly automatically performs the alignment function between the ammunition feed unit and the appropriate magazine based on its angular position. The system uses its own rotational movement to bring the correct magazine into alignment, rather than requiring separate actuation mechanisms for each magazine switch, thereby improving handling speed while limiting the increase in complexity to the essential rotation capability.
Data Source
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AI summary
A cannon system (10) which forms part of a weapon sub-system. The cannon system (10) comprises a cannon turret assembly system (100) comprising a turret assembly (102) for supporting a cannon (104). The turret assembly (102) is rotatably mounted to a support structure (20) such that it is rotatable about a z-axis to travel in a traverse path (106). The turret assembly (102) comprises a cannon assembly support (120) and a slew ring (130) with a radially outer engagement surface (132). The slew ring (130) is coupled to and rotatable with the cannon assembly support (120). The cannon assembly support (120) comprises an actuator (133) with an engagement member (137) for engagement with the radially outer engagement surface (132). The actuator (133) is mounted radially outwards of the slew ring (130).