MBD model quality inspection and management
- MBDVidia software - CAD model format conversion + 3D model PMI annotation checking and management + importing measurement results into 3D models + automatically generating FAI and other reports
- MBD model quality management function plugin of CAD system - real MBD model + CAD model format conversion + automatic generation of 2D drawing bubble diagram + PMI human-readable + measurement result import into MBD model + automatic generation of FAI report
- CompareVidia Software - CAD Model Data Conversion and Verification Software ++ Automatically generates customizable reports + Complies with Boeing D6-51991 standards + CAD model file version management + 3D PMI annotation management
- Pundit Software - Intelligent CMM Detection Simulation Software + Optimized Measurement Plan + Measurement Plan Uncertainty Analysis + Simulated Detection Process + Finding Defects in GD&T
CAD Modeling and Repair
CAE Simulation Analysis
Environmental Stress Excitation Testing
- HAMT High Acceleration Maturity Test System - Improve Product Quality, Enhance Operational Efficiency, Accelerate Product Market Launch
- American HANSE Special Environment Test Chamber - Highly Accelerated Life Testing and Product Reliability Testing
- Electromagnetic Vibration Test System - Conducting product failure analysis through sinusoidal vibration, random vibration, and classical impact tests.
- Impact Testing Machine - Correction of Support Structure and Analysis of Material Properties
- Drop Test Machine - Product Structure Verification and Reliability Analysis
Vibration and Displacement Strain Measurement
- EikoTwin FE-DIC 3D Full-Field Non-Contact Optical Strain Measurement System
- HoloBright Laser Doppler Multi-Point Vibration Meter - Long-Distance Laser Vibration Measurement Equipment
- PMLAB DIC-3D Pro Traditional DIC Strain Measurement System - Full-field Non-contact Strain Measurement
- SP-SWI/SP-DWI Optical Static/Dynamic Surface Profilometer - Dynamic/Static Morphology Measurement + Resonant Frequency Detection
Sound and Vibration Measurement
- Signal-Wise Comprehensive Noise Diagnosis and Analysis System - Noise Source Localization + 3D Sound Field Reconstruction
- Signal-Wise X-tractor Intelligent Signal Recognition Quality Inspection Analysis System - Product QC Testing + Designated Defect Recognition
- SoundPLAN Noise Prediction Assessment Tool - Outdoor Noise Detection and Assessment Software
- SonoCat multifunctional acoustic measurement device - on-site sound source location, detection of sound pressure & sound intensity & material surface sound absorption effect parameters.
- Norsonic Far-field Sound and Vibration Measurement System - Noise Analysis + Noise Source Identification and Localization
- Synave Near-field 3D Acoustic Holography Measurement System - 3D Sound Field Reconstruction + Noise Source Localization
- Visual Signal Sound Signal Analysis Tool - Vibration Noise Signal Visualization
- COCO80/90 Dynamic Signal Analyzer - Handheld Noise Signal Recording and Analysis Device
Biomechanical Analysis
- BOB Human Muscle and Skeletal Simulation Modeling Software - Biomechanical Analysis of Movement
- BTS Biomechanical Motion Analysis System - Human Motion Data Collection Equipment
- PRO-GRF Ground Reaction Force Professional Analysis System
- SPI-Tactilus Foot Pressure Testing System - Real-time Contact Surface Pressure Analysis
- Vehicle Seat Comfort Measurement System - CASIMIR and MEMOSIK
SPI Surface Pressure Full-Field Measurement System
- SPI-FreeForm® Real-time Contact Pressure Testing System - Automotive Door Sealing Test - 1
- SPI-FreeForm® Real-time Contact Pressure Testing System - Automotive Door Sealing Test - 2
- SPI-Tactilus® Surface Contact Pressure Analysis System
- SPI-Tactilus® Flex Bending Degree Measurement Sensor
- SPI-Tactilus® Real-time Contact Pressure Measurement System (Heat Exchange Applications)
- SPI-Tactilus® Real-time Contact Pressure Measurement System - Pressure Indicating Washer
- SPI-Tactilus® Real-time Contact Pressure Testing System - Application in Heat Dissipation Equipment
- SPI-Pressures-micro®Green contact pressure indicating pressure-sensitive paper / pressure-sensitive film
- SPI-Tactilus Free From® Real-time Contact Pressure Testing System - Appliance Door Sealing Test
Non-destructive testing
Vehicle Seat Comfort Measurement System - CASIMIR and MEMOSIK
The comfort of seats at Woelfel is measured using two sets of equipment: the virtual passenger model CASIMIR for software simulation and the actual vibration measurement dummy MEMOSIK, both specifically designed for seat comfort testing. The former is used for computer simulation passenger comfort testing in vehicle seat development, while the latter (MEMOSIK) is used for testing during real vehicle test drives. Both are commonly used for comfort assessment and are also used to define standards for seat comfort and reproducibility.
MEMOSIK – A physical dummy for vibration measurement
MEMOSIK is a representative product of Woelfel for evaluating vehicle seat comfort, capable of assessing passenger comfort on a vibration testing machine and during actual driving. The dummy is designed to simulate the vibrations experienced by a typical driver in the seat, allowing test engineers to avoid acting as test passengers. This method is based on reproducing the "dynamic quality" of the driver.
MEMOSIK's intelligent feedback control system can quickly adjust to simulate the following three types of drivers:
Small-sized female driver (f05)
Medium-sized male driver (m50)
Large-sized male driver (m95)
After driving tests, MOMESIK can provide the following measurement results:
The transfer function in the vertical direction of the seat and its vibration characteristics.
The amount of vibration transmitted to the driver through the seat, including comfort assessment.
MEMOSIK is a vibration measurement dummy made of a steel frame and electronic devices, and its counterpart in the virtual world is our digital passenger simulation model CASIMIR.
CASIMIR/Automotive – Computer-aided engineering software for seat comfort analysis
CASIMIR/Automotive is a simulation tool developed by Woelfel for analyzing vehicle seat comfort using digital models. It can also be integrated into existing workflows using HyperMesh and ABAQUS/Standard as finite element analysis solving software.
This software can calculate the following seat comfort parameters:
Static pressure distribution of the seat
Interaction between the human body and the metal frame
H-point defined by SAE J826
Backset value defined in FMVSS 208
Transfer function of the seat in the X, Y, and Z directions
Vibration experienced by passengers during driving
The process of developing seats using CASIMIR/Automotive is similar to general seat development methods, including the following analyses:
Seat structure
Unoccupied state
Occupied state
Users can review various design results at any time through the planning management program. To cover practical application ranges,
in addition to general body types, CASIMIR can simulate small and large-sized drivers, and users can also use the "posture processing program" to adjustthe driver's posture during the simulation process.
CASIMIR/Automotive can use the "material management program" to handle the settings of seat covers and foam materials, creating a database of processed seat materials for future analysis.