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C2S CAE/CAD Services

Our Chendur Consultancy Services

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CAE/CAD

Chendur Consultancy Services (C2S) provides excellent engineering services on virtual simulation (CAE-Computer Aided Engineering) & Test Correlation of Parts / Assembly (All Automotive Vehicle (AAV) eg., Passenger(IC Engine & EV)/Pick up trucks/commercial trucks & All Terrain Vehicle (ATV) eg., Agricultural/farm, Snowmobiles, Cranes) made from metals, plastics, Rubber and Foam for following domain.

  • Crash and Occupant Safety.
  • Pedestrian Protection (Head, Lower and upper leg).
  • All quasi static (Seat, S/Blt, BiW)
  • Strength and Durabiltiy.
  • Stiffness and Normal modes.
  • NVH (Vibration and Acoustics).
  • Stamping Simulation using Autoform / Stampack Xpress.
  • SPM (Special Machine Design) Design & Implementation.
  • Body in White & Trim Parts design in Automotive domain.
  • Manufacturing Support
CAE Capability (Crash & Occupant safety)

C2S deals with below Safety Regulation & Consumable load cases

  • FMVSS, ECE, AIS, LATAM, ASEAN
  • USNCAP, IIHS,ANCAP,JNCAP, Euro NCAP*, KNCAP, China NCAP, Latin NCAP, GNCAP,ASEAN NCAP,BNCAP**

* It has most comprehensive list of evaluation for star rating calculation.

* Underdevelopment by ARAI INDIA), currently GNCAP can be followed (FODB with 64kmph & Side impact should pass in AIS 99)

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CAE Capability (NVH, Strength & Durability)

C2S is Expert in NVH domain. We are handling High end simulation in NVH (Including Random vibration)

NVH (Noise Vibration and Harshness)
(Opti-struct & Nastran) SYSNOISE 		Strength & Durability Opti-struct / Nastran
/ Abaqus coupled with N-code
  • Normal modes* Optimization (Bending & Torsion)
  • Modal alignment chart
  • DPDS (Drive Point Dynamic Stiffness).
 Static stiffness Calculation.
  • Bending
  • Torsion
  • Critical mount in vehicle
FRF (Frequency Response Function) ― SOL 111
  • Structure borne vibration (Mechanical system)
  • Air borne vibration (Acoustical system)
 Strength Evaluation.
  • Oil canning
  • Misuse/abuse loading
  • TRF (Transient Response Function) ― SOL 112
  • Engine ― Free / Free & FRF
 Fatigue Life prediction.
  • Panel rupture
  • Weld rupture
C2S is strongly believing that Deep investigation of Normal mode study leads to achieve good Dynamic response of Parts / assembly