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Dynamic Testing & Equipment
An Introduction
DTE Key Personnel
Peter Frissell 28 years servo-hydraulic experience
Karl Jungmann 37 years with Schenck, MTS and IST
Jeff Stark 31 years machine assembly
Gordy Sindyla 30 years machine building
Joel Lopez 15 years machine building
Glenn Siddens, P.E. - 21 years design and manufacturing
engineering
Dmitri Musatkin Software engineering
Mission of DTE
Our Mission is to provide the highest quality,
optimal testing solution for each customer’s
specific set of requirements.
To accomplish our mission, we will work closely
with our customer, from developing
requirements into a specification to
manufacturing equipment to on-site service.
DTE’s Facility in Erie, MI
Located close to Toledo, OH
Machining and Assembly area
120,000 square feet of shop space
10,000 square feet assembly area
Affiliation with AHI Int. for
Resource Sharing:
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Purchasing,
HR, Accounting, Administration
Manufacturing,
Assembly
Production
ENGINEERING
DTE Customers
Freudenberg NOK, ZF-Sachs, TTCP-Spicer Mexico, Continental
Teves, Concordia University, Aeroquip, COM, John Deere, ZF,
Automatic Handling Inc., Stone Container Corporation, Insys
Corporation, TRW Koyo, ITT Industries, Ridewell Corporation, UT,
Trelleborg Automotive, TRW Toyoda, West Moreland, GM, Air
Associates, Whirlpool, Honeywell, Eagle Pitcher, Cooper Standard,
RCO, Dana Mexico, NTN, Magna Intier, American Boa, Arvin
Meritor, NHK, Bishop Steering, ERDA-India, NGIR-India, US
Manufacturing, Moog FCS, Koyo, Ford, Good Year, Dana Rochester
Hills, Defiance, Caterpillar, Core Testing, LeBlond Associates,
Control Powers, Trelleborg Shamban, Precision Planting, Lord, SKF,
Karl Schmitt, Joy Mining, Gulf Rubber Australia, Moog GM Korea,
Dana Corporation, Powers & Son, Cloyes Corporation, Dana Ottawa
Lake, S.G. Morris, NTS
Single/Multi Channel Control
Complex Systems
Lab Automation
Hydraulic Control Manifolds
The HCM-20, a low-cost
single station unit.
Single & Multi
Channel
220 GPM (830 LPM) Single
station
Distribution systems
Hydraulic Power Supplies
200 gpm (760 lpm)
4000 psi (280 bar)
Standard Servo Hydraulic Components
LPA linear plain bearing
actuators 1.1 to 1000 KIP
LHA linear hydrostatic
actuators 1.1 to 1000 KIP
LFA high frequency linear
actuators DC to 2000 HZ
Ball joints & Swivels
Rotary actuators
Rotary 300IN-LB to
50,000,000 IN-LB
Bolster QC Test System
Component Testing
Brake Hose Tester
FORD KEY LIFE TEST SYSTEMS
FORD KeyLife Test
2x5 Station System
Second System with
-15C Salt & Slurry
THI System 2.6 Station
-15 C Salt & Slurry
Rubber Boots
STEERING DURABILITY SYSTEM
3 Channel system
2 Linear actuators
1 Rotary actuator
STEERING ASSEMBLY TEST STAND
3 Channel system
ATF & Oil power supply
Close loop control
Lab View HMI
Test Requirements - TTA
Power steering
pumps
0 to 10000 RPM
Flow control
Inlet & outlet pressure and
temperature control
Noise development
3- Axial acceleration
ATF temperature 150 deg C
Internal & External Container
Belt tension load control
Technical Challenges
Several pump designs
Conflicting test requirements
Manual & Automatic
Operation
2 Systems
Flexibility
On line FFT
Inlet and outlet pulsation pressure
Acceleration control
ATF temperature control
Noise development
Flexible design
Integrated or remote container
Torque and tension load measurement
-60 to 150 degrees C temperature
range
Manual and automated testing
Results – Design Goals Met!
DTE designed and built the hydraulic and
mechanical system
Controls using National Instruments hardware and
Lab View software was outsourced
Provide a Custom Related solution
Extensive testing before shipping