Dynamic Dry Room Hydraulic Locking for Modular Reconfiguration
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Solution Overview
Problem
Conventional dry rooms for battery manufacturing are typically built as static, non-modifiable structures, leading to significant capital investment and unnecessary expenses due to oversizing for potential future expansion.
Innovation Solution
A dynamic dry-room (DDR) hydraulic locking system that includes movable wall segments with lock engagement points, allowing for flexible reconfiguration of the dry room space based on current needs, and equipped with sensors and AI control for optimal environmental control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional dry rooms are constructed larger to accommodate potential future expansion, then adaptability is improved, but capital investment and energy consumption increase
Solution Approach 1:
The dry room is divided into multiple modular wall segments that can be independently positioned and reconfigured. Each segment can be moved along tracks to create different room sizes and configurations, allowing the space to be segmented or expanded without constructing a completely new facility.
Solution Approach 2:
The wall segments are designed to be movable rather than fixed, enabling dynamic reconfiguration of the dry room space. The walls can be shifted horizontally along guided tracks to adapt the room size to current operational needs, transforming a static structure into a dynamic, adjustable environment.
2Manufacturing precision
If conventional dry rooms are built as static structures, then manufacturing precision is improved, but adaptability deteriorates
Solution Approach 1:
The dry room structure is segmented into standardized modular units with precision-machined interfaces. Each wall segment contains integrated locking mechanisms and sealing elements that maintain manufacturing precision while allowing reconfiguration. The modular design enables accurate replication of connection points across multiple segments.
Solution Approach 2:
The wall segments are designed with universal interfaces and standardized connection points that can accommodate multiple positioning configurations. The same structural component serves both as a precision-machined element for manufacturing accuracy and as a reconfigurable module for adaptability, eliminating the need for custom components for each configuration.
3Reliability
If movable wall segments are equipped with hydraulic locking systems, then reliability is improved, but device complexity increases
Solution Approach 1:
Hydraulic locking mechanisms are integrated into the wall segment structure to provide secure, pressure-resistant locking. The hydraulic system uses fluid pressure to engage and disengage locking pins or clamps that secure the movable walls in position, offering reliable holding force while maintaining a relatively compact mechanism.
Solution Approach 2:
The hydraulic locking system is designed to be self-actuating through pressure differential detection. When the dry room reaches its target pressure, the system automatically engages the locks without requiring manual intervention, and can automatically disengage when pressure equalizes or a release signal is received, reducing operational complexity.
4Productivity
If sensors and AI control are integrated, then productivity is improved, but device complexity increases
Solution Approach 1:
Pressure sensors and position sensors provide real-time feedback to the control system, which automatically adjusts wall positions and locking mechanisms to maintain optimal dry room conditions. The feedback loop enables automated response to pressure changes, occupancy detection, and configuration adjustments, improving operational efficiency without requiring manual monitoring.
Solution Approach 2:
The AI control system dynamically adjusts operational parameters such as wall position, locking engagement, and pressure maintenance based on real-time sensor data and predicted usage patterns. By changing parameters automatically rather than requiring fixed configurations, the system improves productivity while managing complexity through software-based control rather than hardware redundancy.
Data Source
AI summary
A dynamic dry-room (DDR) hydraulic locking system is disclosed. In some examples, the DDR hydraulic locking system includes a movable wall framework including a plurality of support ring structures, wherein each of the support ring structures includes a plurality of lock engagement points. The DDR hydraulic locking system further includes at least one movable wall structure segment including a plurality of wall movement locks that interface with a plurality of lock engagement points of the movable wall framework, wherein the at least one movable wall structure segment is configured to be secured at a fixed position at one of the support ring structures via a plurality of wall movement locks respectively positioned at the plurality of lock engagement points.