Electrical Systems Design and Stress

GURUCAD has extensive design working experience in Preliminary, Detail and Development Phases for the following aircraft electrical systems components:

ATA20 – Bonding & Grounding
ATA92/87 – Electrical

GURUCAD delivers in the area of Electrical Systems Design:

3D Electrical Harness Design (routing – harness installation) by using aerospace standard CAD tools (Preliminary – Conceptual, Detail – Manufacturing Design)
3D Brackets for electrical systems – Secondary Structure Catalogs creation (BDPC) in CATIA V5/V4
3D Templates Catalogs creation in CATIA V5/V4 for electrical systems components (supports, clamps…)
2D drawings generation (manufacturing – Electrical Harness Flattening – Formboard creation, assembly and installation drawings acc. aviation or customer standard – ISO/DIN)
Product Documentation (Technical Documentation)
Integration/Data Migration
Clash/clearance/segregation detection (automated via our suite of aerospace tools)
Visualization of aircraft systems at section/aircraft level (3D data reduction, merging of 3D data)
Release of complete 3D/2D/BOM inside customer PDM System (Primes, Enovia VPM, Taksy, Teamcenter, Smarteam)
BB’s, BM’s and Concessions rework (wrong installation/manufacture of systems components and wrong installation drilling of composite structure)
Feasibility studies concerning different types of electrical systems routes, components and materials
Design deviations creation
Implementation of weight reduction measures for electrical systems
Electrical Systems modifications to adapt passenger aircrafts to freighter or reverse
Electrical Systems modifications to integrate new cabin interior (refurbishing)

For the Design Workpackages we conduct in-house, we use the following software:

GURUCAD Tools (CATIA V5 Power Copy for Primary/Secondary Structure, Clash/Visualization Tools, CATIA V5 macros/UDF…)
CATIA V5 and Q-Checker

TO REWORK GURUCAD has a very strong know-how in the area of Stress Analysis using modern calculation methods and tools among them, there are also GURUCAD developed tools for geometry simplification in CATIA V5, exchange of FEM data from CATIA V5 to PATRAN and reverse, template macro based Word Stress Reports… All this assure our customers that their systems will be weight-optimised and the stress analysis costs will be kept under control.

GURUCAD provides the following Analysis & Simulation Services:

FE modeling & meshing (0D, 1D, 2D and 3D Elements)
Finite Element Idealization (clamps, fittings, supports, valves…)
Creation and interpretation of Finite Element Models
Structural analysis of both composite and metallic structures
Finite element calculation of different loading cases
Modeling of composite materials
Fatigue analysis
Damage tolerance analysis
Crack propagation (fracture) analysis
Thermal analysis
Impact studies
Design and analysis loops with optimization purpose
Expand/review/refine existing finite element models (FEM)
New finite models from geometric models (CAD – geometry simplification)
Hand calculation (rivets, buckling and stress justification)
Interpretation of the results
Presentation of the result to the customer
Development of methods and tools in the area of Stress Analysis
Creation of stress reports (justification, substantiation reports)
Review of concessions

For Stress Workpackeges we conduct in-house, we use the following software:

HyperWorks (HyperMesh, RADIOSS, HyperView, OptiStruct)