System Design and Engineering
Field-proven and cost-efficient engineering. Every component we integrate is selected to serve the application’s purpose in the best possible way.
- Power cycle measurement
- Preliminary data analysis
- Simulation
- Powertrain architecture proposal
We Provide
Powertrain component selection
Schematics design
Wire harness design
Nailboard and 3D CAD
Thermal management design
Intelligent control system design
High voltage system design
We use field-proven practices in the system architecture and protection design.
Schematics design
The documentation we provide is ready for series production.
Wire harness design
Correct wire and connector selections are key elements to guarantee long lifetime in challenging environments.
Nailboard and 3D CAD
Our documentation is fine-tuned with multiple manufacturers to get the harness right the first time.
3D routing to the chassis helps avoid wrong lengths and EMC issues between logic level signals and HV.
Thermal management design
We have long-term knowledge of the actual losses components produce in different duty cycles.
We select only reliable and cost-efficient cooling components.
Intelligent control system design: Software, Hevtec VCU
The control functions and interfaces to the components we have developed are scalable and modular. With experience from 70+ machines running, our electric powertrain control SW has evolved into robust and easy to adapt into any new application.
You can read more about our unique control software solutions here!
Thermal Management
Proper thermal management for energy storage, power electronics and electric motors enables optimal performance and maximizes the lifespan of the components.
We are experienced in engineering the optimal parameters for each electrical powertrain thermal management system we design, keeping in mind the machine use-case and working environment.
Electrical Engineering
Hevtec offers a variety of electrical engineering services to support our customers in designing for safety, compliance and reliability.
In addition to high voltage schematics, wire harness and cable routing design in 3D, we typically engineer logic level schematics and document the resulting, readily-reproducible, wire harnesses.
This supports fast customer implementation of the electrical powertrain, regardless of complexity.
Precision Engineering Solutions for the Electrical Heavy Machinery
Our core expertise lies in the engineering, development, and testing of robust electrical powertrain solutions and energy storage system integrations for the most demanding applications.
With nearly two decades of practical electrification work with electric construction machinery, our engineers bring deep insight into real-world performance, durability, and integration challenges. Electrical system integration plays a key role in overcoming those challenges and ensuring the success of electrification projects.
As the project manager from our strategic partners puts it:
“Staying on schedule is also influenced by component expertise – understanding how they work and what challenges they may present. This allows us to anticipate issues and account for every detail in advance.”
Sami Martikainen
Junttan
Electric Components Optimized to Your Machine’s Requirements
We select each component based on its functionality and fit for the application. While we work independently of brands and suppliers, we collaborate with a trusted network of proven partners to ensure quality and reliability.
Global Supplier Network for Added Value
We have been carefully developing a Global Supply-Chain Ecosystem with a wide network of contacts to renown component manufacturers, adding technical, economic and sustainability value to our customers.
Development and Design
We select the most suitable powertrain components for each machine by analyzing duty cycle data gathered during the Solution Assessment phase – and by applying over 18 years of hands-on experience in electrifying a wide range of heavy machinery platforms.
Electric and Hybrid Powertrain Design with Zero Compromises.
