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Electric Powertrain Application Software - OptM Solutions

Electric Powertrain Application Software

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  2. ›Products
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  4. ›Electric Powertrain Software

Overview

OptM’s EPTAS is a Simulink based e powertrain application software that orchestrates all core powertrain functions of an electric vehicle. It makes real time decisions that drive performance, efficiency, safety, and the overall driving experience — backed by advanced diagnostics and energy management. Built on a platform agnostic architecture, EPTAS integrates seamlessly with diverse hardware interfaces and sensors, empowering OEMs, Tier 1 suppliers, and mobility startups to customize and extend functionality with ease. Its modular codebase enables rapid adaptation to different drivetrain topologies, battery configurations, and control strategies — whether for a two wheeler or a Class 8 truck.

Key Highlights

  • •

    Supervisory Controls: Motor-MCU, Battery-BMS, DC-DC, PDU, On-board Charger, Auxiliary systems

  • •

    Diagnostics: Continuous health monitoring, DTC management, and recovery strategies

  • •

    I/O Management: Real-time handling of analog, digital, PWM, and CAN/LIN signals

  • •

    Modular Architecture: Adaptable to new platforms without starting from scratch

  • •

    Application Agnostic: Same codebase scales from compact EVs to Class-8 trucks

default Standard

Technical Specification

Development Environment

MATLAB-Simulink

Compliance

MAAB (~85%), MISRA-C

Libraries

OptM Libraries (Installable in Simulink)

Diagnostics & Security

UDS (ISO-14229) & Cybersecurity (ISO-21434)

Use Cases

2/3-wheelers

Class 8 Trucks

Advanced Control Strategies (e.g. Torque Vectoring)

Fast Charging Integration (FCAS ISO-15118/DIN70121)

System Insights

Comprehensive Electric Powertrain Application Software Details

A deep dive into how our electric powertrain application software redefines standard vehicle integration through intuitive interaction.

Capabilities 01

Model-Based E-Powertrain Orchestration

Modern electric vehicle architectures rely on highly synchronized electric powertrain software framework to manage complex energy distribution and ensure operational stability.

OptM’s EPTAS operates as a mature, Simulink-based e-powertrain application software engineered to orchestrate all core powertrain functions seamlessly. By executing real-time decisions, the software directly governs vehicle performance, energy management, and the overall driving experience.

Acting as a centralized command layer, EPTAS actively manages the Motor, Battery, DC-DC converters, Power Distribution Units (PDU), On-board Chargers, and auxiliary systems. This mature, model-based design approach utilizes pre-defined templates to eliminate ground-up development, drastically accelerating time-to-market for new vehicle programs.

Frequently Asked Questions

Can EPTAS be ported to our proprietary hardware, or are we locked into specific components?

The software is entirely portable and designed with a platform-agnostic architecture. It seamlessly integrates with diverse hardware interfaces and sensors, allowing engineering teams to move the software from one hardware target to another without starting from scratch.

Do we need to rewrite the codebase if we expand our lineup from 2-wheelers to commercial trucks?

No. The modular codebase is completely application agnostic. The exact same core software framework can be scaled easily to run everything from a compact 2-wheeler to a heavy-duty Class-8 truck with minimal effort and rapid adaptation.

How does the stack handle vehicle faults and signal processing?

The software manages the real-time handling of analog, digital, PWM, and CAN/LIN signals. For diagnostics, it executes continuous health monitoring, robust DTC management, and implements automated recovery strategies to protect the powertrain.

Is the application architecture ready for functional safety certifications?

Yes, the software is augmentable by design, structured specifically to seamlessly accommodate functional safety (ISO 26262) requirements and modern cybersecurity upgrades.

Can this e-powertrain software adapt to changing hardware specs across different models?

Yes. The software framework features a strictly platform-agnostic architecture designed to integrate flawlessly with diverse hardware targets, sensors, and unique control configurations. This portability ensures engineering teams can migrate the electric vehicle powertrain software across different hardware platforms with minimal modification.

Do we need to rewrite our Electric powertrain application Software when moving from two-wheelers to heavy trucks?

No. The core codebase is application-agnostic and built on mature, pre-defined templates. The exact same foundational framework scales effortlessly to manage everything from a compact two-wheeler up to a heavy-duty Class-8 truck, significantly reducing your overall time-to-market.

Why Choose OptM’s EPTAS ?

Evolved

Mature, reusable, model-based design approach.

Templated

Pre-defined templates that accelerate time-to-market by reducing ground-up development.

Portable

Software can be seamlessly moved from one hardware target to another.

Augmentable

Ready for functional safety (ISO 26262) and cybersecurity upgrades.

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Make in India

At OptM, we are committed to strengthening India’s manufacturing ecosystem through cutting-edge technology, indigenous development, and world-class engineering solutions. We aim to drive national progress in Automotive, Defense and Broadcasting sector.

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Automotive Grade

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