Dongguan Precision Test Equipment Co., Ltd.
Your Partner for Precision Environmental Testing
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Our Electrodynamic (ED) Vibration Shaker is a powerful and precise tool specifically designed for the rigorous safety testing of lithium-ion cells and battery packs for Electric Vehicles (EVs). As the cornerstone of EV technology, the safety and reliability of batteries are non-negotiable. Our system is engineered to accurately simulate the complex and demanding vibration stresses encountered throughout a vehicle’s life—from manufacturing and transportation to diverse road conditions and extreme impacts. It's an indispensable solution for ensuring your EV batteries meet the highest safety standards, preventing failures, and accelerating your product validation process.
High-Precision Electrodynamic Shaker: Utilizes advanced ED technology to provide accurate, repeatable, and controlled generation of sine, random, shock, and swept sine vibration profiles. This is crucial for fulfilling specific automotive and international battery safety standards.
Wide Frequency and G-Force Range: Capable of simulating a broad spectrum of vibrational environments, from low-frequency road chatter to high-frequency motor vibrations and extreme impact shocks, with the force and acceleration required for large battery packs.
Advanced Battery Safety Features: Includes integrated safety protocols essential for high-voltage battery testing, such as high-voltage isolation, over-current/over-voltage protection, and a dedicated test fixture design to contain potential hazards.
Compliance-Focused Software: The advanced digital controller is equipped with software that can execute pre-programmed test profiles required by key automotive standards, including SAE J2380, GMW 3172, and IEC 62133, as well as international transport regulations like UN 38.3.
Robust & Durable Construction: Built with industrial-grade components and a reinforced shaker armature designed to withstand the significant forces generated during prolonged, high-intensity testing of heavy battery packs.
Customizable Fixturing: Our engineering team can design and manufacture application-specific test fixtures to securely mount various battery configurations, from individual cells and modules to full EV packs, ensuring proper vibration transmission and test integrity.
EV Battery Pack & Module Validation: Simulating the complex road and operational vibrations on full battery packs and their internal modules to ensure mechanical integrity.
UN 38.3 Transportation Compliance: Fulfilling the multi-axis vibration requirements for the safe global transport of lithium-ion batteries.
Structural Durability Testing: Identifying potential points of fatigue or failure in the battery enclosure, cooling systems, and internal cell connections.
Crash Simulation: Conducting high-G shock tests to evaluate battery performance and safety under simulated impact conditions.
Quality Assurance & Failure Analysis: Implementing rigorous testing to screen for manufacturing defects and identify potential failure modes early in the product lifecycle.
Research & Development: Accelerating the development of new battery chemistries and pack designs by understanding their behavior under multi-stress environments.
Enhanced EV Safety: By rigorously testing batteries, you can identify and mitigate critical safety risks, such as internal shorts or thermal runaways, ensuring passenger safety.
Guaranteed Regulatory & OEM Compliance: Facilitates adherence to international standards and specific OEM requirements, providing a clear path to global market access.
Accelerated R&D and Time-to-Market: Reduces development cycles by quickly validating new designs and materials against worst-case scenarios.
Superior Product Reliability: Ensures that your EV batteries are not only safe but also robust and durable enough to last for the vehicle's entire lifespan.
Comprehensive Data Insights: Generates rich, synchronized data for in-depth analysis, contributing to superior design optimization and robust validation reports.
Technical Specifications:
| Rated Sine/ Random/ Shock Force | 1,100 kgf/1.100 kgf/2200 kgf | Armature Mass | 13 kg |
| Frequency Range | 5-3500 Hz | Inserts Size (Standard) | M10 |
| Max./Continuous Displacement p-p | 51 mm/51 mm | Load Attachment Points (Standard) | 25 |
| Max. Velocity | 2.0 m/s | Natural Frequency-Thrust Axis | <3Hz |
| Max.Sine/ Random Acceleration | 85/60g | Max. Vertical Load Support | 300 kg |
| Armature Diameter | 335 mm | Stray field @152 mm above table | ≤lmT (10 gauss) |
| Fundamental Resonance Frequency | 3,000 Hz (nom) ±5% | Dimension LxWxH | 940 mmx715 mm* 780 mm |
| Allowable Armature Overturning Moment | 300 Nm | Weight (Uncrated) | 1.000 kg |
Ready to ensure the ultimate safety and reliability of your EV battery technology? Contact our experts today to discuss your requirements for an Electrodynamic Vibration Shaker.