Services

Engineering Services for Advanced Electric Drivelines – DRV Solutions

Engineering Services, Delivered by an Automotive‑Hardened Team

At DRV Solutions, you don’t just get a tool — you get a veteran engineering team that has spent years in automotive e‑driveline development, working together from university to Tier‑1 environments and now DRV, and bringing complementary skill sets that cover design, analysis, troubleshooting, testing and simulation end‑to‑end.

We’ve also bundled this real‑world expertise into Taurus, our simulation toolkit built as a set of proprietary plug‑ins compatible with industry‑standard toolchains and backed by strong testing roots. That means faster answers, fewer blind spots, and practical outcomes that move programmes forward — whether you need a clean‑sheet e-drive concept, a design trade‑off study, a test‑correlation deep‑dive, or urgent support on a system integration issue.

Meet Taurus: Our Simulation Toolkit, Perfected by Experience

Taurus is our experience‑driven simulation environment that turns deep electromagnetic insight into decision‑ready, system‑level answers — quickly and defensibly. Bundling years of automotive e‑driveline experience to elevate industry-standard toolchains with first-principle, measurement validated details (no build-factors).

Three Layers, One Continuous Workflow

Taurus is organised in three complementary layers that mirror how programmes actually make decisions—from field physics to platform impact:

Available as software or as a service

Whether you want our plug‑ins on your toolchain or a full DRV study and co‑engineering engagement, Taurus gives your team the insight, speed and confidence to move from component tweaks to system‑level gains.

Figure illustrating the Taurus workflow. Going from e-Drive component level FEA to system level impact evaluation.
Faster than real‑time—without giving up accuracy

Traditional state‑of‑the‑art workflows that rely on transient FEA (with imposed voltage/current) can take several hours per operating point, making full cycle evaluations impractical. Taurus solves this bottleneck: our loss model routines (incl. PWM‑induced loss) run at ~75 μs per operating point, yet approach transient FEA accuracy and show a close match to experimental validation. The result is that you can explore complete efficiency maps (e.g., 100k) and long drive cycles in seconds, not days — so optimisation moves from “spot checks” to full‑profile design.

Built on FEA, grounded by test

Taurus starts from detailed FEA motor datasets to lock in the design‑space physics, then uses targeted characterisation tests (for example, to pin down PWM‑loss behaviour, lamination cutting effects, mechanical pressure impact on iron loss, etc.) to remove typical model blind spots. This avoids cost functions that rely on incomplete loss mechanisms and enables robust decisions on cooling sizing, switching frequency maps, PWM strategy, and NVH mitigation—all of which are difficult or impossible when relying on generic build‑factors.

Proven on real discrepancies – automotive customer

In one automotive case, a >30% gap between CAE and measured cycle loss was traced to PWM‑induced losses; Taurus’ methodology identified the root cause and provided an actionable optimisation path. This is precisely why we embed highly accurate loss models from the very start of motor design optimisation — so your cost functions don’t chase incomplete physics. Downstream, the same fidelity informs cooling system sizing, optimal switching‑frequency maps, NVH mitigation, and PWM strategy selection — capabilities that are simply impractical if you depend on build‑factors and point solutions.

Underestimations in PWM induced Cu, Fe and magnet losses in the original CAE model of the customer accounted for ~75 % of the gap to actual measurement data.
Illustration showing how incomplete loss modelling (in particular not accounting for PWM induced losses) can give a very misleading picture in terms of actual loss (heat) in a given operating point.

Let’s talk electric propulsion & engineering support

Whether you are refining an existing platform or tackling a new propulsion challenge, DRV Solutions is here to support you with end‑to‑end engineering expertise — from concept and detailed design to analysis, optimisation, troubleshooting, testing, and cycle‑accurate simulation. Our veteran automotive team and the Taurus toolkit enable you to de‑risk decisions, close modelling gaps, improve thermal and efficiency margins, and translate component‑level choices into real system‑level gains across land, sea, and air applications.

We were at XPONENTIAL Europe 2026 (Hall 1 / A70 at XPO+ Launcher), where we showcased our own UxV BLDC motor prototype — a demonstration of how the same technical depth that powers our engineering services is driving forward European strategic autonomy in UxV propulsion. Alongside our consultancy capabilities, we are now expanding into our own production platform, enabling sovereign and scalable propulsion solutions for defence programmes that require reliability under pressure.

We are also very proud to share that DRV Solutions — together with 19 other European teams — has been selected from more than 450 applicants to join the EUDIS Business Accelerator Cohort #2, an EU‑level recognition that validates both the urgency of the UxV propulsion challenge and the credibility of our approach. This selection gives us direct access to defence stakeholders, testing pathways, and accelerated support to scale what we are building — reinforcing our commitment to serve the European defence ecosystem with both engineering excellence and strategic capability.

If you’re walking the XPONENTIAL Europe 2026 floor and exploring options for electric propulsion or driveline development, we’d be delighted to discuss how we can support your programme — whether through our production platform or through tailored engineering services that plug seamlessly into your development workflow. Let’s scope your challenges, identify the fastest wins, and shape a focused technical follow‑up together.

Make our world more sustainable & resilient — ONE drive at a time.