Kubota Tractor Corporation, a leader in agricultural and utility vehicle manufacturing based out of Grapevine, Texas, partnered with Mustang Advanced Engineering (MAE) to enhance the research and development capabilities of their consumer-level utility terrain vehicles (UTVs) and powersport recreational vehicles. The primary goal was to develop a high-performance, lightweight tow dynamometer tailored for comprehensive R&D testing.
CHALLENGE:
Kubota needed a portable and efficient dynamometer that could accurately simulate real-world towing loads for UTVs and recreational vehicles, without the burden of excessive size or weight. The system needed to maintain high accuracy, durability, and mobility to be integrated effectively into their testing environment.
SOLUTION:
MAE engineered the model number: MDT-8KN-UL, an extremely lightweight tow dynamometer, specifically designed to meet the performance and portability requirements of Kubota’s engineering team. Key design elements included:
- Reduced weight frame and housing, a full 1,000 lbs. lighter than MAE’s standard model MDT-8KN Tow Dyno
- Minimum Speed: 1.0 MPH (1.5KPH); Maximum Speed: 60 MPH (100 KPH)
- Provides grade simulation up to 80% for a vehicle weighing 4,200 lbs. (1,900 kg)
- Data acquisition systems, allowing engineers to capture and analyze vehicle performance under load in real time
Available Control Modes:
- Manual Control
- Constant Force (Draw Bar)
- Constant Speed
- Constant Power
- Vehicle Simulation (A, Bv, Cv2, weight, grade)
Another key feature with MAE’s MDT-8KN-UL tow dyno is script testing, which allows the operator to create unique test cycles based on time or distance. The operator can easily configure the software to change between control modes while the tow dynamometer is executing the test cycle.
Other features include:
- Turnkey installation
• Automated Gear shifting
• Metered transmission oil system
• Fully automated test out sequence
RESULTS:
The delivered tow dynamometer significantly improved Kubota’s R&D capabilities by:
• Enhancing the precision of performance testing for UTVs and recreational vehicles
• Allowing realistic, field-simulated testing in a controlled environment
• Providing a cost-effective and scalable solution for future product development
CONCLUSION
Through innovation and collaboration, Mustang Advanced Engineering delivered a tailored testing solution that empowers Kubota to continue leading in the development of high-performance, consumer ready UTVs. This lightweight tow dynamometer stands as a testament to MAE’s commitment to engineering excellence and client-focused design.
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