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Blog

The Precision Pivot: Calibrating for EV Powertrain Perfection


Engineers using a 4 Series B MSO to diagnose an EV powertrain

In the electrifying race of automotive innovation, the design and validation of electric vehicles (EVs) stand at the forefront, challenging engineers to push the boundaries of efficiency and performance. At the heart of this challenge lies the powertrain, a complex symphony of components including traction inverters and electric motors, which demand the utmost precision in both design and validation. For hardware, software, validation engineers, managers, and technicians, the calibration of electronic test and measurement equipment is not just a routine procedure;  it's the linchpin of reliability and success.

Why Calibration is Critical

Calibration is the silent guardian of accuracy and reliability in the realm of electronic test and measurement. It ensures that the intricate dance between the battery pack, onboard charger, DC-DC converters, controllers, sensors, and drive motors is choreographed to perfection. Without calibration, the risk of discordance in measurements could lead to suboptimal design decisions, compromised safety, and ultimately, a vehicle that fails to meet the rigorous standards of the road.

Two Electric Vehicles getting re-charged at an EVSE station

The Role of Calibration in Traction Inverter and Motor Design

The traction inverter and motor are pivotal in translating electrical energy into motion.  Their performance is a testament to the vehicle's driving behavior, efficiency, and safety. Calibration ensures that the complex waveforms and signals governing these components are measured with precision, allowing engineers to fine-tune the powertrain for optimal performance.

Electrical Engineer using a 2 Series MSO to diagnose an automobile

Tektronix: Your Partner in Precision

Tektronix understands the stakes. With a legacy of innovation, Tektronix oscilloscopes, such as the 5 Series B Mixed Signal Oscilloscope (MSO), equipped with Inverter, Motor, and Drive Analysis software, stand ready to assist engineers in navigating the nuances of EV powertrain analysis. Calibration of these instruments, in accordance with ISO/IEC 17025, guarantees that the data you rely on to validate your designs is as precise as the technology you're crafting.

An electric vehicle recharging at an EVSE station

The Future is Electric, and Precision is its Foundation

As the industry shifts towards sustainable solutions like Silicon Carbide (SiC) MOSFETs, the need for calibrated equipment becomes even more pronounced. The future of automotive innovation is electric, and at its core is the precision that calibration provides. It's not just about meeting standards; it's about exceeding them, driving forward to a future where electric vehicles are the epitome of performance and reliability.

Conclusion

For those who shape the future of transportation, the calibration of electronic test and measurement equipment is the foundation upon which the integrity of your work rests. It's the assurance that every measurement, every analysis, and every validation is a step towards perfection in the electric vehicles we trust to carry us forward. Embrace calibration, and pivot with precision towards a future driven by electric power.

At Tektronix, we understand that precision is the cornerstone of excellence in electronic test and measurement. Our calibration services go beyond routine procedures; they empower engineers, managers, and technicians to achieve perfection in their work. Here's how you can take the next step:

  1. Explore Our Services: Dive into our comprehensive calibration services, meticulously designed to meet the demands of EV powertrain development. From oscilloscopes to spectrum analyzers, we calibrate the tools that shape the future of transportation.
  2. Visit Our Website: Navigate to our website and discover the breadth of our offerings. Learn about our ISO/IEC 17025-compliant processes, traceability, and commitment to accuracy.
  3. Connect with Our Experts: Have questions? Our team of calibration experts is here to guide you. Reach out, discuss your specific needs, and explore how Tektronix can elevate your calibration experience.
  4. Stay Informed: Subscribe to our newsletters, blogs, and technical resources. Stay updated on the latest advancements, calibration best practices, and industry insights.

Precision awaits. Visit Tektronix today and calibrate for excellence!