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Overview of the Service Portfolio
Standards for Automotive
LV 124 / LV 214
© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Overview
IMA DRESDENis a leading test and engi-
neering center for suppliers
& manufacturers, ensuring
to bring product develop-
ments to market.
© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Industries
© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Facts & Figures
230Employees 10.000 m²
Testing Area
15
56
Certifications &
Accreditations
Years ofExperience
26 Mio.
Turnover (€)
2500More Than
Customers
Worldwide
© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Competence Profile
TEST Evaluation
Qualification
Approvals
SIMULATION ENGINEERING
TRAINING RESEARCH Virtual Testing
Finite Elements
Strength
Assessment
Measurements /
Measurement
Campaigns
Product
Improvement
Consulting
NDT
Stability
Test
© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Test Pyramide
Test activities for all kinds of specimen sizes /
complexity levels
© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Materials Testing Laboratory Non Metallic Materials Testing
Quality Management
DIN EN 9100/9001
Accredited Laboratories According
DIN EN ISO/IEC 17025
Accreditation according to SAE Aerospace
Standard AS7003
Customer Certifications of Approval
Airbus, Rolls-Royce, Volvo Aero, Premium
Aerotec, Lufthansa Technik, Germanischer
Lloyd, Embraer, Fokker…
Environmental Management
DIN EN ISO 14001
Accredited Inspection Body According
DIN EN ISO/IEC 17020
Accredited Certification Body According
DIN EN ISO/IEC 17065
Quality Management System
NADCAP for metallic and non-
metallic materials testing
8© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Excerpt from the
IMA-Portfolio for
LV 124 / LV 214:
Vibration & Shock Tests
Electrical Durability
(Current Profiles / Voltage
Drop Measurement)
Testing of Media-
Conducting Systems
Partner Lab for IP
Protection Testing
(Water; Salt; Dust)
Structure &
Component Tests
Operation &
Fatigue Tests
Operating Loads
Simulation
We can offer Electricity Supply / Climate Influences / Vibration / media cunducting Systems and
IP Protection Testing as overlaid Services.
Automotive Industrie
9© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
LV 214 Electrical Connetors in motor vehicles
LV 124 Electrical and electronic components in vehicles up to 3.5t
In Accordance with OEM Specifications
Special Tests and Special Solutions According to Customer Specifications
Climate:
High / low temperature storage
Stage temperature test
Thermal shock
Moist heat, cyclic (with frost)
Low-Temperature Service
Electrical test:
Current Profiles
Current Curves / Voltage Curves
Overcurrents
Short Circuit
Insulation
Vibration and Mechanical Resistance:
Free Fall
Vibration
Mechanical Shock
Hexapod
Media Conducting Systems:
Complete Circuits, Fuel Lines,
Coolant ...
Slosh Test on the Fuel Tank System
Tightness Test / Pressure Pulse
Chemical Test
LV Testing
10© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Continuous current test / load profilesIllustration using the example of the power distributor /
fuse box L03-life test - temperature change test
Continuous currents up to 4000 A DC
Automated DC sinks
up to 120 regulated single current paths in parallel
with loads up to 170 A
Recording of the total and individual flows
Voltage drop measurements / continuous recording
Continuous temperature measurement
Overlay with climatic chamber
Electrical Testing
11© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Current supply up to 4000 A DC
Replica of the consumers by electronic
loads PLC - controlled
Recording of the total and
individual current flows
Voltage drop measurements
Temperature measurement with
thermocouples and thermal camera
Continuous current test / load profile during salt spray test
Illustration using the example of a power distributor
Electrical Testing
12© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Electrical supply of components
according to specifications
Voltage drop measurements
Signal recording
Determination of Characteristics-Curves
Figure: Pressure pulse life simulation
with electrical supply and signal recording
Electrical testing combined with media-carrying systems
Illustration on the example of life test on pressure sensors
Abbildung am Beispiel Lebensdauerprüfung an Drucksensoren
Electrical Testing
13© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Switching Capacity /
Operating Behavior/
Electrical Lifespan
Short Circuit
Test Voltage Test Current
AC up to 800V Up to 15.000A Up to 25.000A*
DC up to 1100V Up to 15.000A Up to 30.000A*
Load Ohmic, Inductive
* up to 0.06s if protected by fuses or other protective device
High Performance Test Field
Electrical Testing
14© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
IMA Dresden – Unternehmensvorstellung
Testing Voltage Testing Power Testing Current
AC up to 1000 V 140 kVA Up to 200 A
DC up to 1300 V 140 kVA Up to 200 A
Load Ohmic, Inductive
Electrical Testing Field
Electrical Testing
15© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Heating and continuous current test
* Test at low voltage ≤ 5V
Continuous data collection of Electricity
Temperature
Tension
Power loss
Determination of
Partial and total power loss
Cyclic current control (Intervals / cycles)
Determination of derating curves
Current can reach a target temperature
(for example, connection area) are regulated
Overload testing of devices with
fuses and thermal triggers
Alternating Current* Up to 2000 A (3-phases)
Up to 5000 A (1-phase)
Controlled
Direkt Current* Up to 2000 A Controlled
Electrical Testing
16© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
IMA Dresden – Unternehmensvorstellung
Vibration Testing: Swept Sine, noise, Superimposed impulse, Sine dwell
Frequency range
Force vector
Acceleration up to
1 … 3500
60
140
Hz
kN
g
Shock Testing: Half Sine, sawtooth, trapeze, shock response spectrum
(SRS) etc.
Peak acceleration
Shock duration
max.200
1 … 50
g
ms
Mass of Specimen: horizontally stimulated up to
vertikally stimulated up to
2000
1000
kg
kg
Vibration and shock also combined with temperature and humidity load:
Climate Testing: Usable
Temperature range
Relative humidity
1
-70 … +180
10 … 98
m3
°C
%
Electromechanical shakers
9 to 60 kN
Multiaxial vibration
test with hot gas
Vibration & Shock Testing
17© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
IMA Dresden – Unternehmensvorstellung
Plate Size: Diameter 2,2m
Payload: max. 680kg
Acceleration: max. 20g
Frequency Range: 0,5..100 Hz
Table Elevation monoaxial Motion:
Vertical (z) ± 150 mm
Lateral (y) ± 120 mm
Longitudinal (x) ± 140 mm
Velocity:
Vertical (z) 1 m/s
Lateral (y) 0,8 m/s
Longitudinal (x) 0,8 m/s
Operating pressure: 210 bar
Burner capacity: max. 700 kW
Test station operation: 24/7
Hot-Gas-Mass-Stream: max. 0,850 kg/s
Hot-Gas-Temperature: max. 850°C
MAVT – Multi-Axial Vibration Testing
Vibration & Shock Testing
18© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
IMA Dresden – Unternehmensvorstellung
Pressure Pulse Testing
Pressure: Maximum pressure up to
Pulse frequency typical
Sinusoidal until
1.400
1
30
bar
Hz
Hz
Vibration: Bending frequency of hydraulic pipes
up to
20 Hz
Pressure pulse tests
Hydropulse tests
Combined pressure pulse and
vibration test
(IACS, GL, DNV)
Burst resistance
Pull-Out Test
Vibration & Shock Testing
19© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
IMA Dresden – Unternehmensvorstellung
Tests on media conducting systems
Different test media
Various test methods
Combined with operational and
environmental simulation
In accordance with OEM specifications
Special tests and special solutions
according to customer specifications
Media Conducting Systems
20© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
Components:
Fuel Tanks
Complete circuits, fuel lines
Accessories
Engines
Function- and Lifetimesimulation:
Tightness
Assembling forces
Overload resistance
Temperature and media influences
Media Conducting Systems
21© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
IMA Dresden – Unternehmensvorstellung
Temperature change test
based on DIN EN 60068-2-14
Media Conducting Systems
22© IMA Dresden. All rights reserved. | Confidential | 2019 | www.ima-dresden.de
´ Climate:
Various climatic chambers
- up to 20 K / min cooling / heating rate
- Temperature range -40 ° C to 180 ° C
Walk-in climatic chambers
Ovens / plunge pools
Thermal shock chambers
Noxious gas tests
Solarsimulation
Climate and Environmental Testing
IP-Testing IP Code
Water tests
Salt tests
Dust tests
IK code tests
Contact Person:
Christian Hammer
Head of Department Electrical Testing
Phone: +49 (0) 351 8837 - 6221
E-Mail: [email protected]
General Information:IMA Materialforschung und Anwendungstechnik GmbH
Wilhelmine-Reichard Ring 4
01109 Dresden
Phone: +49 (0) 351 8837 - 0
E-Mail: [email protected]
Internet: www.ima-dresden.de
Managing Directors
Prof. Dr.-Ing. Thomas Fleischer
Dr.-Ing. Ron Buchholz
Dr.-Ing. Toni Ehrig