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Advanced Engineering for Commercial Vehicles.

We deliver comprehensive bus solutions, from state-of-the-art body designs and interior refinement to sophisticated electronic systems and dynamic lighting. Our mastery of CAD technologies, CAE simulations, and software development propels the commercial vehicles industry into the future.

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Precision in Motion: Endego's Bus Design Solutions

Endego stands out in the engineering domain, particularly in bus design and development, covering an extensive range of body and interior layouts to sophisticated electronic systems and software functionalities tailored for the commercial vehicles industry. Our specialisation is deeply rooted in leveraging the latest in CAD technologies and numerical simulations, including FEM, MBS, and CFD, to ensure precision and innovation in our designs. Our team’s ability to integrate fresh, creative solutions while adhering to strict OEM standards—and our collaborations with academic institutions for enhanced material testing—sets us apart. This comprehensive approach, coupled with our prompt response to client needs and advantageous location, cements our position as a leading partner in transportation engineering, dedicated to advancing the bus sector with quality, performance, and aesthetic excellence.

Mechanical Engineering​

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  • Vehicle styling with modern design
  • Exterior and interior design​
  • Structural engineering
  • Safety and reliability assurance
  • Cost optimization
  • Maximizing load capacity​
  • Optimization of repair concepts​

Simulations & Virtual Testing​

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  • Static and fatigue strength analysis​
  • Body structure analysis​
  • Crashworthiness scenarios​
  • CFD & HVAC​
  • Multibody Dynamics​
  • Welded joints utilization analysis​
  • Bolt Connection utilization analysis​

Electrical Wiring Harness​

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  • Component development​
  • 3D routing design ​
  • 2D drawings and production drawings design​
  • Electrical circuit design​
  • Data management support​
  • Harness platform optimization​

Software & Cybersecurity​

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  • Cybersecurity risk assessment​
  • TARA analysis​
  • Identification of vulnerabilities​
  • Cybersecurity concept design​
  • Software OTA update integration​
  • System & requirements management​

Standards: UNECE R66, R107, R29, R52, R48, R19, R87, R79, VDI 2230, R155, R156

Mechanical Engineering​ - Service Overview

Structural engineering
Interior​ development
Exterior development
Styling
Chassis development​
Styling
Exterior development​
Structural engineering​
Chassis development​
Interior​ development​

Electrical Harness​

Electrical Design​​

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  • ​2D and 3D design of electrical harness​
  • Design and integration of electrical circuits​
  • Distribution of electrical harness​
  • PLC programming​​

Homologation Support​​

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  • LNG buses
  • Hydrogen buses​
  • Electric buses​
  • Hybrid buses​

Electrical Diagnosis​​

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  • Diagnosis of the ECUs and overall vehicle system​
  • Analysis of communication system: CAN, CAN-FD, LIN, J1939, OBD​
  • Modernization of existing electronic & electrical systems​​

Harness Simulation​​

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  • Transient thermal analysis​
  • Cable temperature assessment due to electrical current​
  • Plastic materials fatigue assessment​
  • Stress and strain evaluation due to PSD excitation profile​​

Supporting Tools Experience​: CATIA, NX, Solid Works, Solid Edge, Zuken E3​


CAE & Virtual Validation

Bus Frame Strength Assessment

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  • Bus dead weight with scale factor load cases​​
  • Acceleration & braking load cases​​
  • Buse frame twisting load cases​​
  • Bolt validation acc. to VDI2230​​
  • Modal analysis to validate overall structure stiffness​

Homologation Virtual
Validation​

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  • ECE R66 - Bus rollover test​​
  • ECE R29 - Cabin safety​​
  • ECE R93 - Front Lower Protection Devices​​
  • ECE R58 - Rear Under-run Protection Devices​​
  • ECE R73 – Lateral Protection Devices​​
  • ECE R100 – Vehicle Battery Approval​​

HVAC – Thermal Efficency Prediction​

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  • Passenger comfort analysis with temperature and air velocity distribution​​
  • HVAC capacity sizing​​
  • Airflow and ventilation rate calculations​​
  • Pull-down and warm-up time calculations for cabin climate stabilization​​

Supporting Tools Experience​: Simcenter Hypermesh, Simcenter Optistruct, LS-DYNA, Ansys Mechanical, Simcenter STAR-CCM+ ​​


Software & Cybersecurity​

Cybersecurity
Engineering​​

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  • Execution of Threat Analysis and Risk Assesment (TARA) in accordance with ISO21434​​
  • Preparation of mitigation strategies for system-level security​
  • Coordination of cybersecurity activities with suppliers​
  • Design of vehicle Cybersecurity Concept (CSC)​
  • Traceability analysis across threats, goals, technical requirements and security controls​
  • Validation of cybersecurity concepts​​

Embedded Software
Engineering​​

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  • Requirements engineering (Doors, Polarion)​
  • System functions design & traceability analysis​
  • Safety analysis: HARA, STPA, FTA, FMEDA, DFA​
  • Design of Safety Concepts​
  • Preparation of documents required by the ISO 26262​
  • Development of firmware model update mechanisms (OTA, SOTA, FOTA)​
  • Firmware & secure bootloaders development​
  • Model based software development (MiL/SIL)​
  • Design and testing systems based on CAN network​

Electronics
Engineering​​

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  • Review E/E specifications ​
  • Implementation of electronic topologies​
  • Identifying regulatory requirements​
  • Developing PCB layout architecture​
  • Defining component placement, routing guidelines, signal integrity measures​
  • Defining electrical connections, component footprints library, and signal paths​
  • Running E/E simulations​
  • Product Validation and Design Validation​

Supporting Tools Experience​: MATLAB / Simulink, Vector CANoe, Doors, Polarion, Jira​

From the definition of goals
to the production phase support

Delivery models

Talent as a Service (TaaS)

Endego play a role of a Scaling Partner.

  • Service delivery is based on the Time & Material or Agile (fixed capacity)
  • Composition of the entire team or allocation of individuals
  • Delivery model adapted to customer needs and working practices
  • Team and budget managed by Customer or Endego
  • Dedicated customer service manager (SPOC) allocated
VS

Solution Service

Endego play a role of a Delivery Partner.

  • Service delivery is based on the Fixed Fee per work-package or Fixed Fee per iteration
  • Delivery model following both predictive and adaptive life-cycles
    • For predictive life-cycles, the requirements are agreed before the project start
    • For adaptive life-cycles, the requirements are agreed before the iteration starts
  • Team and/or budget managed by Endego Project Manager
VS

Client Dedicated Team

We Build & Operate team for the client, with a Transfer option (B.O.T).

  • We have successfully established a dynamic team that not only adeptly addresses our clients' needs but also fosters sustainable relationships through continuous engagement and exceptional service delivery.
  • In addition to building dedicated teams for our clients, we have also mastered the process of seamlessly transitioning these teams to our partners.

Client testimonies

This is why you can trust us

We take extreme care of your security and the quality of our services and products, confirmed by the most valued certificates we have been awarded.

ISO 27001

ISO 27001

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ISO 9001

ISO 9001

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CEN

CEN

EN 15085-2

EN 15085-2

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We also deliver projects according to our own or customer-specific processes that comply with automotive standards.

ASPICE

Let's talk about your project


Grzegorz Biernacki

Strategic Business Development Manager CEE
+48 882 008 028 g.biernacki@endego.com

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