Availability · Scoped technical evaluation

Build and validate system models before the complete hardware exists.

DEVlink MIL Studio is a Model-in-the-Loop engineering environment for creating, composing, simulating, validating, and exchanging executable models across controller, plant, physical-system, and system-level workflows.

DEVlink MIL Studio showing an e-mobility Model-in-the-Loop scenario with grid, EVSE, EVCC and battery models
Representative DEVlink MIL Studio engineering workspace based on the current application interface.
Model authoringSignal-flow, physical-network, state-machine, and reusable model workflows
FMI-native interoperabilityImport, inspect, qualify, and export model interfaces for controlled exchange
MIL to xIL handoffPrepare validated models, I/O contracts, and evidence for SIL and HIL environments
How teams use MIL Studio

One engineering flow from model intent to exchangeable result

MIL Studio is designed for engineers who need more than a diagram editor: the model, solver, scenario, tests, evidence, and downstream handoff remain connected.

01 · Create or import

Start from engineering intent

Build native signal-flow or physical models, create supervisory state machines, reuse library content, import FMUs, or reconstruct supported MathWorks-oriented model content.

02 · Compose

Connect models into a system

Define typed interfaces, hierarchy, parameters, variants, model references, solver ownership, and scenario connections across multiple model domains.

03 · Simulate and prove

Validate behaviour before handoff

Validate, initialize, execute, inspect traces, run assertions, parameter sweeps, faults, campaigns, and deterministic replay with reviewable result evidence.

04 · Exchange and deploy

Move the accepted model forward

Build and qualify FMI artifacts, re-import for numerical comparison, map interfaces, and prepare controlled SIL, HIL, or external-test-bench handoff packages.

For experienced model engineers

Bring familiar model-based development practices into one controlled MIL workspace

MIL Studio is designed to be understandable to engineers coming from environments such as Simulink/Simscape, dSPACE-oriented virtual validation, FMI toolchains, and NI-style xIL integration—while making model ownership and qualification boundaries explicit.

Native and physical model design

Create executable block diagrams, hierarchical subsystems, physical conserving networks, battery/electrical/thermal models, and hybrid state-machine behaviour with typed interfaces and reusable libraries.

Solver and execution control

Work with discrete, continuous, hybrid, multi-rate, and physical-system execution while keeping sample times, operating points, initialization, and deterministic replay visible.

FMI 2 / FMI 3 engineering workflows

Inspect modelDescription metadata, variables, parameters, lifecycle state, communication-step assumptions, and model exchange/co-simulation boundaries before using an FMU in a larger system.

Migration with numerical qualification

Use supported MathWorks project, Simulink, Simscape, and Stateflow migration paths as a reconstruction workflow—not as an automatic claim of semantic or numerical equivalence.

CoPilot with explicit engineer approval

Turn bounded natural-language engineering intent into a structured model plan and preview, then validate and explicitly apply changes before normal simulation and test qualification.

Product architecture

MIL Studio owns model engineering and validation—not the final authority of every downstream tool or hardware target

A model can be structurally valid and numerically useful in MIL while still requiring qualification in the exact simulator, real-time target, HIL bench, or supplier environment where it will be used.

Connected model lifecycle

Engineering intent and model sourceRequirements, native models, physical networks, state machines, library content, imported FMUs, and supported source-tool migration.
MIL Studio authoring and executionInterfaces, hierarchy, parameters, solvers, scenarios, simulation, plots, assertions, sweeps, campaigns, diagnostics, and evidence.
Interoperability boundaryFMI packages, numerical parity checks, I/O maps, deployment contracts, and external runtime configuration.
Customer target environmentSIL, HIL, real-time systems, supplier simulators, controllers, networks, hardware I/O, and final safety/release authority.
Representative applications

Use MIL Studio from component development to complete virtual systems

The same workflow can be used for focused controller or plant models and for larger composed systems across e-mobility, aerospace, industrial, and energy applications.

01

Battery and BMS development

Create balancing, SOC/limit, contactor, thermal, and battery-plant models; calibrate behaviour; run fault and boundary cases; export the accepted model as an FMU.

02

Complete e-mobility scenarios

Compose battery, BMS, EVCC, EVSE, charging-power and grid/site models to study system limits, charging behaviour, derating, faults, and energy flow.

03

Power electronics and e-drive

Combine switching or averaged converter models, DC links, inverter stages, motors, controls, thermal effects, and operating-point studies.

04

Aerospace and industrial systems

Model electrical networks, supervisory logic, actuators, energy storage, controls, and supplier interfaces before scarce rig or system hardware is available.

Availability

Evaluate MIL Studio with one representative model workflow

DEVlink scopes the evaluation around an actual model-development or migration problem, the intended FMI or xIL boundary, and measurable acceptance evidence. This avoids evaluating a modeling tool with a generic demo that does not represent the customer’s work.

A useful starting package includes
  • One representative controller, plant, or system model
  • Required inputs, outputs, parameters, and timing assumptions
  • Source environment or target FMI/xIL tool where relevant
  • Expected numerical, workflow, or interoperability outcome
Prepare an evaluation
Product FAQ

Questions before evaluating MIL Studio

Is MIL Studio only for e-mobility?

No. E-mobility is a strong reference domain because it combines controls, batteries, power electronics, physical dynamics, communication, and xIL integration, but MIL Studio is designed as a general engineering modeling and simulation environment for automotive, aerospace, industrial, energy, and other complex systems.

Can existing Simulink or Simscape work be brought into MIL Studio?

MIL Studio includes supported migration and reconstruction workflows for MathWorks-oriented content. Migration is treated as import plus structural review plus semantic review plus numerical qualification; unsupported/custom content may require explicit reconstruction.

Does MIL Studio support FMI?

The product includes FMI 2 and FMI 3 interoperability workflows, with production-oriented FMI 2 Co-Simulation build and qualification paths and broader FMI import/runtime/deployment capabilities. The exact FMU and third-party host still require target-specific qualification.

Can models be prepared for SIL or HIL?

Yes. MIL Studio can prepare model artifacts, interface contracts, I/O mappings, timing assumptions, reference vectors, and deployment evidence. The final target runtime, hardware I/O, timing feasibility, and safety authority remain part of the downstream SIL/HIL environment.

How does CoPilot fit into engineering approval?

CoPilot proposes a structured engineering plan and model changes, provides preview and validation context, and requires explicit user approval before applying validated changes. Generated content still follows the same simulation, assertion, regression, and export qualification process as manually authored content.

Evaluate DEVlink MIL Studio with a model your team already understands.

Use a representative model, expected behaviour, and intended FMI or xIL handoff so the evaluation produces an engineering decision—not just a software demo.