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⟲ One Input. Full Regeneration.

3D Model Updates Driven by Input Parameters, Not Manual Edits

Change a size, material, capacity or standard. CitiusKBE custom Siemens NX plug-ins regenerate the entire 3D model, update drawings, refresh the BOM and propagate PLM attributes, every time, without rework.

Built for global engineering and product design organizations
OEM Engineering Leaders Mechanical Design HODs CAD Administrators Engineering Managers Product Design Heads CAD Engineers PLM Leads Tier 1 Suppliers
The Foundation

What Are Input-Driven 3D Model Updates?

Input-driven 3D model updates are a CAD customization approach where a single set of engineering inputs drives the entire model, its features, its drawings and its PLM attributes. Change the inputs, the model regenerates. No rebuilding, no rework, no lost design intent. CitiusKBE builds the custom Siemens NX plug-in that makes this possible for your product lines, your standards and your PLM environment.

The Update Cascade

One Input Change Propagates Everywhere

When an engineer updates input parameters inside a CitiusKBE plug-in, the effect cascades across every connected output, keeping your CAD and PLM environment in perfect sync.

Inputs
📏
Dimensions & Sizes
🧪
Material Grade
Capacity / Rating
📘
Standards Profile
🏢
Customer Profile
CitiusKBE plug-in regenerates
Auto-Updated Outputs
🧊
3D Model & Assembly
📐
Associated Drawings & Views
📋
Bill of Materials
🏷
Part Attributes & Metadata
🔗
Teamcenter & PLM Data
Before vs After

Manual Updates vs Input-Driven Regeneration

A direct look at what your design teams experience before and after a CitiusKBE input-driven update engagement.

Before

Manual Model Updates

  • Engineer edits dimensions feature by feature
  • Drawings need separate manual refresh
  • BOM updated through a second workflow
  • Attributes and metadata forgotten or missed
  • Standards compliance rechecked manually
  • Update errors surface only in downstream reviews
After

CitiusKBE Input-Driven Updates

  • Engineer updates inputs in a single panel
  • Drawings regenerate with all linked views
  • BOM rebuilds automatically, synchronized
  • PLM attributes propagated consistently
  • Standards compliance enforced at update time
  • Errors blocked before they enter the workflow
Core Capabilities We Build

What's Inside a CitiusKBE Input-Driven Update Plug-in

Every input-driven update engagement delivers a custom Siemens NX plug-in with a defined set of capabilities, tailored to your product architecture, standards and PLM environment.

🎛

Custom Input Panel

A dialog built into your NX toolbar where engineers enter or select the parameters that drive the model. No command-line or scripting required.

🔗

Parameter-to-Geometry Mapping

Each input is mapped to the correct features, dimensions and sub-assemblies so changes propagate exactly where they should, and nowhere they shouldn't.

Validation & Guardrails

Invalid input combinations are blocked before regeneration. The plug-in enforces your engineering standards and manufacturing constraints automatically.

🧊

Assembly-Aware Regeneration

Multi-level assemblies, skeleton models and large structures regenerate intelligently. Only affected components rebuild, preserving performance.

📐

Drawing & BOM Sync

Every associated drawing view, dimension, table and BOM row updates in lockstep with the 3D model, eliminating documentation drift.

🏷

PLM Metadata Propagation

Part numbers, attributes, revision and release data flow into Teamcenter automatically, so every output lands in PLM clean and traceable.

From Input to Outcome

What Happens Behind the Scenes

When an engineer submits a parameter change inside a CitiusKBE plug-in, a four-stage update cycle runs automatically. The engineer sees the outcome, not the mechanics.

The End-to-End Update Cycle

Every input change runs through validation, regeneration, documentation sync and PLM propagation, so design teams get updated outputs they can release immediately.

01
Validate Inputs Plug-in checks combinations against engineering rules and blocks invalid entries before any geometry changes.
02
Regenerate Model 3D geometry, features, patterns and sub-assemblies rebuild from the validated parameters.
03
Refresh Documentation All associated drawings, views, dimensions and BOM tables update together, in one pass.
04
Propagate to PLM Attributes, part numbers and revision data flow into Teamcenter so every output is release-ready.
Business Impact

What Input-Driven Updates Change for Your Organization

Indicative outcomes from global OEMs and Tier 1 suppliers who deploy CitiusKBE input-driven update plug-ins in their Siemens NX environment.

90%
Less rework per engineering change
5x
Faster response to spec changes
80%
Drop in documentation drift errors
100%
PLM attribute consistency on release
Input Parameter Categories

What Engineering Inputs Typically Drive Your Models

CitiusKBE maps input parameters during the discovery phase. These are the categories we most often encode into custom Siemens NX plug-ins for global engineering teams.

Input Category Typical Examples What It Drives in the Model Impact
Geometric Size Length, diameter, height, span Core geometry dimensions and proportional features High
Material Selection MS, SS 304, SS 316, alloy grades Wall thickness, tolerance, attribute values High
Performance Rating Pressure class, load, capacity, flow rate Structural features, reinforcements, nozzle sizes High
Standards Profile ASME, ISO, DIN, company standard Feature dimensions, drafting format, BOM attributes High
Configuration Options Mounting style, finish, orientation Optional features, variant geometry, accessory mounts Medium
Customer Profile End customer, region, project code Customer-specific templates, title blocks, attributes Medium
Environmental Conditions Temperature, corrosion class, seismic zone Wall thickness rules, material upgrades, reinforcements Medium
Stakeholder Value

Who Benefits From Input-Driven Model Updates?

A CitiusKBE input-driven update plug-in changes the working reality for every stakeholder involved in engineering change, design iteration and release management.

🎯

Engineering Leaders & HODs

Handle spec changes and engineering change orders with minimal team disruption. Capacity recovered for strategic design work.

📊

Engineering & Design Managers

Predictable change turnaround times. Consistent output quality across every update cycle and every team member.

👷

CAD Engineers & Designers

Escape the tedium of manual update propagation. Focus on engineering problems that actually need creative thinking.

🔗

PLM & Release Teams

Every release arrives with complete, consistent attributes. Fewer ECO loops, faster approvals, cleaner PLM data.

Explore the Full Customization Stack

Related CAD Customization Capabilities

Input-driven updates work best when combined with parametric modeling, rule-based geometry and PLM integration. Explore the connected capabilities that compound the value of a CitiusKBE engagement.

Frequently Asked

Input-Driven 3D Model Updates, Answered

The questions engineering leaders, CAD administrators and design managers raise most often when scoping an input-driven update engagement with CitiusKBE.

What are input-driven 3D model updates?

Input-driven 3D model updates are a CAD customization approach where engineering teams change a defined set of input parameters, and a custom plug-in regenerates the entire model, associated drawings and BOM automatically. One change propagates across all outputs consistently.

How is this different from standard parametric modeling?

Standard parametric modeling updates geometry when parameters change, but validation, drawing updates and compliance checks often remain manual. CitiusKBE input-driven plug-ins automate the entire update cycle end to end, including rules, validation and documentation.

Can the plug-in handle complex assemblies?

Yes. CitiusKBE input-driven update plug-ins handle multi-level assemblies, skeleton-driven designs and large Siemens NX structures. The plug-in preserves relationships between components and regenerates only affected geometry for performance.

What inputs typically drive a 3D model update?

Common inputs include product size, material grade, capacity, pressure class, customer-specific standards, mounting options, load conditions and performance specifications. CitiusKBE maps your actual inputs during the discovery phase.

Does the plug-in integrate with Teamcenter?

Yes. Input-driven updates include PLM metadata propagation so part numbers, attributes, revisions and release data flow into Teamcenter automatically, keeping your PLM environment in sync with every model change.

How long does an input-driven update engagement take?

A typical first-phase engagement covering one product family runs 10 to 16 weeks from discovery to rollout. Subsequent phases extend coverage to additional product lines or input parameter sets.

Who owns the plug-in after delivery?

You own it fully. CitiusKBE ships the plug-in as a deployable toolkit licensed to your organization, with complete documentation and training so your CAD administrators can maintain and extend it as your products evolve.

Stop Rebuilding Models for Every Spec Change

Tell us how often your design team handles spec changes, material substitutions or customer-driven variants. CitiusKBE consultants will map your input parameters, scope the plug-in and quantify the capacity your business will recover.

Book a Discovery Session