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Automotive

Every variant.
One connected definition.

Vehicle development moves across mechanical design, electronics, embedded software, suppliers, and production. Keep those decisions connected as platforms, powertrains, and customer requirements evolve. Shape a practical digital thread around the work your teams need to deliver.

Connect your vehicle program
From vehicle intent to the configuration in service.
Cutaway of an electric vehicle platform showing the chassis, battery enclosure, and connected mechanical systems
AUTOMOTIVE / ENGINEERING IN CONTEXT 01—05
HARDWARE. SOFTWARE. SHARED INTENT.
A vehicle is a connected system.
The industry imperative

New platforms.
More connected decisions.

Electrification and growing software content change the relationships behind vehicle development. Across OEMs and suppliers, make requirements, configurations, and downstream responsibilities easier to understand before a change moves forward.

01

Keep hardware and software in the same conversation.

A controller release and a mechanical revision may follow different schedules, yet belong to the same vehicle function. Establish relationships between requirements, software work, product structures, and verification records. Reviewers can investigate which combination is intended and what another team needs to reconsider when it changes.

Trace a changed vehicle function into its hardware interfaces, software work, and verification context.
02

Manage variation without losing the platform.

A vehicle family can share a platform while differing by powertrain, market, equipment, and supplier content. Define which information is common, which varies, and where a change applies. Controlled configurations give engineering, purchasing, and manufacturing a clearer reference than separately maintained files.

Identify the variants and assemblies that need review when a shared component changes.
03

Make engineering tradeoffs visible.

Packaging, mass, thermal behavior, structural performance, and manufacturing constraints can pull a design in different directions. Keep models, analyses, and calculations close to their assumptions. A design review should explain the selected option and the conditions under which the assessment remains useful.

Compare a proposed design against the assumptions and analysis behind the current revision.
04

Carry the approved change into production.

A supplier substitution can affect drawings, interfaces, bills of material, tooling, and process plans. Define the replacement, its applicability, the review owners, and the downstream information that must change. Connect engineering release and manufacturing planning to the same decision.

Give planners and suppliers a clear view of the revision and configuration relevant to their work.
05

Preserve the evidence behind a release.

A test result answers a question about a particular requirement, version, and configuration. Keep that context with the result. When a requirement or implementation changes, teams can determine which evidence needs another look and who owns the next review.

Locate the verification records relevant to the configuration being considered for release.
One connected vehicle definition

One vehicle function.
A connected lifecycle.

Follow the records that carry a vehicle function from its first definition into production and service. Each stage answers a different question; the relationships keep the answers useful.

DefineDesignVerifyBuildSupport
01 / Establish the intent

Give the function a clear starting point.

THE DECISION IN CONTEXT

What must this function do—and in which variant?

Defined scope connects the requested behavior to the vehicle context and the people responsible for assessing it.

Establish the intended behavior, operating conditions, interfaces, and acceptance criteria. Agree on the vehicle configuration and the owners of mechanical, electrical, and software decisions. That shared context gives later reviews a meaningful reference.

CONNECTED RECORDS
  1. 01Vehicle-function requirement
  2. 02Interface definition
  3. 03Configuration baseline
02 / Connect the disciplines

Keep the engineering reasoning with the design.

THE DECISION IN CONTEXT

Which decisions depend on this change?

Linked records help reviewers investigate affected disciplines without assuming every related item needs the same action.

Develop geometry, engineering calculations, and software work against the agreed intent. Record the assumptions and dependencies behind each choice. When an interface or requirement changes, preserve the route back to the affected models, work items, and review decisions.

CONNECTED RECORDS
  1. 01CAD revision & calculation
  2. 02Software work item
  3. 03Change assessment
03 / Preserve the evidence

Keep the result with the configuration tested.

THE DECISION IN CONTEXT

Does the evidence address our intended release?

Review the requirement, conditions, and assessed configuration together before deciding whether further work is necessary.

Relate verification work to the requirement it assesses and the hardware or software version used. Record conditions, findings, and unresolved questions. Evidence is more useful when reviewers understand its scope and can determine whether it still applies.

CONNECTED RECORDS
  1. 01Verification requirement
  2. 02Test configuration
  3. 03Result & issue record
04 / Carry intent forward

Make the production handoff explicit.

THE DECISION IN CONTEXT

What definition should this build follow?

Configuration and release context connect engineering approval to the information used in planning and production.

Carry the released definition into manufacturing structures, process planning, and supplier communication. Establish which revision applies, when it takes effect, and which instructions need attention. Give each receiving team a defined reference and responsibility.

CONNECTED RECORDS
  1. 01Released product structure
  2. 02Manufacturing plan
  3. 03Applicable build revision
05 / Close the feedback loop

Bring experience back to the next decision.

THE DECISION IN CONTEXT

What is installed—and what should engineering learn?

Product history helps distinguish a configuration-specific finding from an issue that may affect a wider platform.

Connect service observations and technical instructions to the configuration they concern. Preserve the relationship between an installed component, its engineering history, and later modifications. Give investigation teams a useful starting point for the next improvement.

CONNECTED RECORDS
  1. 01Configuration in service
  2. 02Service observation
  3. 03Updated technical instruction
Battery thermal control

One changed condition. Four connected questions.

A vehicle program introduces a different thermal operating condition. Open a record to explore the related review questions—from the requirement to the applicable build and service information.

01Operating intentA revised operating condition changes the question engineering must answer.REQUIREMENT

Which behavior and vehicle variants are in scope?

Record the revised condition, acceptance intent, affected vehicle configurations, and decision owner. Preserve the original baseline so reviewers can understand the difference.

02Cooling designThe cooling geometry, assumptions, and controller interface need a shared review.MODEL & CALCULATION

Which design assumptions need another look?

Examine the component revision, thermal analysis, engineering calculation, and relevant interface. Document what changes and what remains applicable before deciding on the next design.

03Controller evidenceA result needs the requirement, software version, and test configuration it assessed.VERIFICATION

What does the existing evidence still tell us?

Review the test definition, controller work, conditions, and recorded findings against the changed intent. Identify further verification work through the team’s agreed review process.

04Build & service contextThe decision must reach the assemblies, plans, and instructions it actually affects.CONFIGURATION

Where does the approved revision apply?

Connect the applicable product structure and release decision to manufacturing planning and technical information. Preserve configuration context so a later service finding has a route back to engineering.

Technology with a clear purpose

The right tools.
Connected to the work.

TriStar brings product design, lifecycle management, engineering calculations, and technical communication together with consulting, implementation, and adoption. Choose the capabilities that address your next engineering decision.

01

Product design & simulation

Develop vehicle components and assemblies while keeping geometry, engineering intent, and analysis in context.

CAD · Creo · Simulation
Use Creo for parametric part and assembly design, then select analysis capabilities appropriate to the engineering question. Structural, thermal, and modal studies can inform design choices. Preserve assumptions, loads, and the assessed revision alongside the result. Simulation capabilities depend on the selected package.
02

Product configuration & change

Manage parts, documents, vehicle structures, and change decisions around a controlled product definition.

PLM · PDM · Windchill
Use Windchill to establish product-data ownership, revision practices, configuration rules, and release workflows. Relate engineering structures to manufacturing or service information where the selected capabilities support the process. Start with the variants and handoffs your team needs to understand.
03

Requirements, software & verification

Keep embedded-software development connected to requirements, risks, tests, and release context.

ALM · Codebeamer · Traceability
Codebeamer brings lifecycle records into configurable development workflows. Relate requirements to work items and verification activity, manage baselines, and investigate change impact. TriStar’s ALM services cover consulting, configuration, integration, onboarding, and training. Assess cross-tool connections against the versions and deployment models in use.
04

Engineering calculations

Make the calculations behind a design decision readable, reusable, and easier to review.

Engineering calculations · Mathcad
Use Mathcad to document equations, units, assumptions, plots, and explanatory text in a worksheet. A sizing or performance calculation should show how an input became a conclusion. Keep the worksheet associated with its design context so reviewers can see which assumptions need revisiting.
05

Technical information that follows the product

Reuse engineering information in technical publications, parts information, and service instructions.

Technical communication · Arbortext
Arbortext supports structured authoring and publishing, with product-based content management available through the wider suite. Relate reusable text and illustrations to the product information they describe. Plan authoring, review, and update routines so a relevant engineering change triggers a documentation review.
06

Implementation & everyday adoption

Turn the technology roadmap into working processes, representative data, and guidance people can use.

Consulting · Architecture · Migration · Training
TriStar’s services span strategy, implementation, migration, integration, and training. Begin with a bounded workflow, agree on ownership and acceptance criteria, and evaluate the handoffs with the people doing the work. Build role-specific guidance and feedback into the rollout.
From intent to everyday impact

A practical path.
A partner at every step.

Start with one vehicle-program workflow. Agree on the information, responsibilities, and first release that will make the handoff clearer—then build on what the team learns.

01

Understand.

Follow one vehicle-program decision through its tools, data, and teams. Identify where configuration context or responsibility becomes unclear.

OUTPUTWorkflow & information-ownership map
02

Connect.

Choose the first improvement and define its records, dependencies, owners, and acceptance criteria. Sequence the work around the team’s capacity.

OUTPUTPrioritized roadmap & pilot scope
03

Activate.

Configure and evaluate the workflow with representative configurations and actual users. Rehearse migration and integration steps where required.

OUTPUTWorking pilot & handoff review
04

Advance.

Support each role, gather findings from daily use, and use them to plan the next release. Keep adoption part of the delivery process.

OUTPUTAdoption plan & improvement backlog
A clearer starting point

Good questions.
Practical answers.

A useful roadmap reflects your products, tools, suppliers, and team. Start with the decisions you need to improve.

Where should an automotive digital-thread initiative begin?

Choose a decision that crosses a real boundary: a supplier replacement, a changing interface, a delayed verification review, or a production handoff. Follow one representative example through its records and owners. Define what the receiving team must understand, then scope a first release that demonstrates the complete handoff.

How do ALM and PLM work together in a vehicle program?

ALM organizes requirements, development work, verification, and software-release context. PLM manages the product definition, configurations, and engineering changes. Connecting relevant records helps reviewers investigate a vehicle function across both environments. Establish identifiers, ownership, access, and the integration supported by the selected versions and deployment models.

Can we retain our existing CAD and software-development tools?

Assess the current landscape before choosing what to change. Identify which system owns each record and where links, synchronization, or a controlled handoff would serve the workflow. Evaluate compatibility, revision behavior, permissions, and maintenance responsibilities. A digital thread does not require every team to work in one application.

How can we control changes across vehicle variants?

Define platform information, variation rules, applicable revisions, and baselines. A change review should identify affected configurations and downstream records explicitly. Use representative variants in a pilot so engineering, suppliers, and manufacturing can evaluate whether applicability is understandable in their daily work.

What should verification traceability preserve?

Keep the requirement, test definition, execution conditions, assessed configuration, result, and unresolved issues related. When intent or implementation changes, reviewers should be able to determine which evidence needs reassessment. Your organization defines its review criteria and makes the release decision.

What should a first implementation pilot prove?

Demonstrate a complete workflow with representative data and the people who create and consume it. Establish the intended configuration, a clear owner, the relevant revision, and an actionable handoff. Evaluate migration, integration, and user guidance against agreed acceptance criteria before expanding the rollout.

Your next move

Let’s connect
your next vehicle decision.

A changing platform. A difficult handoff. A development process ready to evolve.
Bring us the workflow you want to improve, and we’ll map a practical first step.

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