Bosch Rexroth Unveils Newest Battery Manufacturing Improvements

Showcasing their newest developments in battery methods, Bosch Rexroth’s automation applied sciences are prominently featured on the Michigan CIC, with a centrally positioned Battery Module Demonstration Room. Resembling a pilot line, this room encompasses a broad spectrum of Bosch Rexroth applied sciences from its automation portfolio, overlaying cell manufacturing, modular meeting, and end-of-line testing, amongst different features.

Course of Reliability

Varied varieties of batteries necessitate distinct manufacturing strategies for changing electrode movies into cell parts. Whether or not it’s pouch cells, prismatic cells, or cylindrical cells, excessive dynamics and precision are important for separating or stacking the cathodes and anodes. Bosch Rexroth boasts deep experience in dry room and clear room manufacturing, together with long-term part testing, guaranteeing high-quality requirements and dependable manufacturing processes.

Applied sciences on Show for Cell Manufacturing:

1. VarioFlow plus Conveyor System:

• A good flip radius minimizes instrument footprint.
• Swift and environment friendly transportation of cells inside course of stations and between machines
• Gadgets will be conveyed both on pallets or immediately on the conveyor system
• Configurable for utmost design flexibility, dealing with high-volume merchandise horizontally, vertically, and round obstacles.

2. Rexroth Versatile Transport System Pallet Enhance:

• A extremely dynamic switch system propelled by magnets, supreme for high-throughput machines and meeting strains
• Synchronous and asynchronous bi-directional switch.
• Suitable with customary TSplus modules for creating an entire loop or as a stand-alone part.
• Exact movement profile and stopping management with acceleration as much as 30 m/s² and pace as much as 5 m/s.
• Positioning repeatability all the way down to ±20 μm.

Battery Pack Meeting

Course of-reliable sensible conveyor and positioning methods are essential for battery module meeting. The Battery Buyer Innovation Middle showcases Bosch Rexroth’s superior automation expertise, together with linear modules and Cartesian methods for exact positioning, in addition to superior resistance welding methods.

Linear Modules and Cartesian Programs:

• Pre-configured elements designed to scale back engineering, meeting, and start-up time.
• The LinSelect system configurator swiftly integrates with the newest BOM and CAD fashions
• Excessive system dynamics and stiffness, with repeatability to ±50 μm.
• Suitable with dry-room environments.

Resistance Welding Programs

The Battery CIC features a resistance welding lab that includes Bosch Rexroth’s modular system with superior welding controls, AC or MFDC inverters, and management software program, together with interfaces for all widespread fieldbuses. These methods are designed to boost the general system and course of reliability, with Weld Spot Analytics software program helping welding engineers in making higher, extra assured selections. Along with adaptive management, these options guarantee high-quality welds and reduce inefficiencies in high-production environments.

Finish-of-Line Testing

Battery packs are complicated units that should meet stringent security requirements. Bosch Rexroth’s end-of-line (EOL) check methods on the Battery CIC function scalable IndraDrive ML and fastPLC system ILC, providing:

• Environment friendly utilization of shared {hardware} for energy provide, drive inverter, and DC/DC converter
• Environment friendly line regeneration and low harmonics.
• Excessive energy dealing with (as much as 1000V DC and 500kW).
• Attaining the bottom ripple of DC voltage and present
• Compact footprint, cupboard dimension, and system weight.
• Future-proof open connectivity with protocols akin to PROFINET, EtherCAT, Sercos, Ethernet/IP, Modbus TCP, OPC-UA, LabView, Simulink, and Java.

Bosch Rexroth’s progressive automation applied sciences on the Michigan CIC reveal their dedication to advancing battery system manufacturing, guaranteeing course of reliability, and enhancing general effectivity and efficiency.