Modular Acoustic Shell Frame with Asymmetric Coupling
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Solution Overview
Problem
Conventional acoustic shell systems for performance areas are complex and time-consuming to install, requiring numerous components and tools, limiting flexibility and customization.
Innovation Solution
A modular acoustic shell system comprising adjustable columns with channels and rotatable members, allowing for easy assembly and reconfiguration with minimal tools, featuring a base with arms and panels that can be quickly attached and detached to form various shapes and sizes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional acoustic shell systems are used, then sound quality is improved, but installation complexity and time increase
Solution Approach 1:
The acoustic shell system is divided into modular panels that can be independently assembled and configured. Each panel is a self-contained unit with standardized connection interfaces, allowing the overall system to be built from simple repeating modules rather than complex custom-fabricated structures.
Solution Approach 2:
The standardized panel design serves multiple functions: it provides acoustic reflection, enables modular assembly, allows for various configurations, and facilitates easy installation and removal. The same basic panel type can be used in different positions and arrangements to create different shell geometries.
2Reliability
If conventional acoustic shell systems are used, then sound quality is improved, but installation time increases
Solution Approach 1:
The panels are pre-fabricated with standardized connection interfaces and acoustic surfaces during manufacturing. This preliminary preparation of connection points and panel geometries eliminates the need for on-site customization, allowing installers to simply assemble pre-prepared components in a rapid sequence.
3Adaptability or versatility
If modular components are used, then flexibility and reconfigurability are improved, but system complexity increases
Solution Approach 1:
The panels incorporate asymmetric connection interfaces with distinct male and female coupling elements. This asymmetric design provides flexible configuration options while actually simplifying assembly, as the asymmetric shape guides proper orientation and prevents incorrect assembly, reducing the cognitive complexity for installers.
Data Source
AI summary
An acoustic shell system includes a frame comprising a first column, a second column, and a base. The first and second columns each comprise a circular portion with a channel along the length of the column where the circular portion is configured to attach to one or more panels. The circular portion is coupled to a noncircular portion opposite the channel having at least one channel along the length of the column and configured to attach to one or more components. The base comprises first and second arms coupled to opposing ends of a cross-support. Each of the arms is also coupled to one of the columns at about a ninety degree angle. The length of the cross-support is less than the distance between the first and second columns.