Newsletter  #1005

 
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Carbon Nanotubes: the next -small- thing

Techmor has forged a partnership with Zyvex Performance Materials to collaborate and distribute cutting-edge nano-enhanced materials.  Zyvex offers Arovex prepreg materials and Epovex adhesives for the ultimate strength-to-weight ratios in demanding applications. 

These materials utilize carbon nanotubes (CNTs) with physical properties that far exceed those of commonly used materials. With a strength 16 times that of stainless steel and with a thermal conductivity five times that of copper, CNTs are obvious choices for creating a new class of composite materials.

Based in Columbus, Ohio, Zyvex Performance Materials Inc. is focused on developing nanotechnology to improve the properties of composite materials. The company’s patented technology allows composites to take advantage of the superior physical and chemical properties of carbon nanotubes by enabling the even dispersion of carbon nanotubes in composites mixtures. Zyvex Performance Materials was the first company to provide carbon nanotube enhanced products to the marketplace.     www.zyvexpro.com

                   
 

Products

Details
Inertial Measurement Unit (IM-1)
Rugged inertial unit features high-resolution, high-stability gyros and accelerometers to accurately and precisely track the motion of any vehicle or platform.  3rd-generation Silicon Micro-Electro-Mechanical System (MEMS) system features factory calibration, orthogonal alignment, and temperature compensation. 6 Degrees of Freedom.  Output is via CAN Bus, or RS232.


Details

Analog to CAN Converter (AC-1)
Put any analog sensor on the CAN bus with this small, lightweight, in-line module. The Techmor AC-1 provides the ability to read any sensor, without an additional analog channel.  Provides a simple way to access a measurement.  Expands existing systems.  Saves wiring and money.


Details
Aero Pressure Sensors Module (AP-1)
Measure 16 individual aero pressures for wind-tunnel, straight-line or track tests. Fully digitized values output via RS-232, CAN or Wireless.  One box solution.


Details

Current Sensor (CS-1)
Measure electrical current from -120A to 120A.  Simply run a DC cable through the ring, and the unit output (0 to 5V) is proportional to current. Applications include current measurement of batteries, alternators, fans, pumps, chillers, etc.
 


Details

CAN Bus to USB Converter (CU-1)
Access a high-speed CAN bus. The Techmor CU-1 provides the ability to read and interface a PC with CAN data.  The CU-1 can be used for logging, diagnostics, and system testing.  Standard USB connector for PCs/Laptops/and Netbooks.


Details
Axle Torque Measurement (HP-1)
Wireless system measures axle torque and transmits to in-car receiver. System consists of two instrumented axle shafts with transmitter units, and a single in-car receiver. Output is analog (0-5V).

Details
LASER Wheel Angle Measurement (LA-1)
The Techmor LASER Wheel Angle Measurement System (LA-1) provides precision, non-contact measurement of wheel steering angles, and camber angles. For use on tracks or rigs.  Measures Toe, Bump-Steer, Ackerman, Camber Gain, Rear Axle Steer, and more. 
The System Includes a LASER generator, which mounts on the wheel center, and a LASER receiver, which mounts on the chassis.  The resultant measurements (2 angles) are output as analog voltages, CAN messages, RS232 serial, wireless, or USB.

Details
Single Anemometer (SA-1)
Precisely measure air speed. The SA-1 uses advanced hot-wire technology to accurately measure air speed with no moving parts to break, bind or wear out. 0-140mph range.  Output is analog (0-5V), CAN Bus, Serial RS232 or Wireless.


Details

Strain-Gage Amplifier to CAN (SG-1)
Amplify a low level signal and transmit on the CAN Bus.  This in-line amplifier applies a gain and offset, then digitizes the signal to a 16-bit value for the ultimate in precision and robust measurement of strain gages, load cells, torque cells, and pressure sensors.


Details

Splitter Support (SS-1)
Measure front splitter loads in tension (downforce), and compression (track contact). These load cells connect the splitter to the bumper, to gather information for car setup.  Standard load range is 250lb tension, 1000lb compression.  0-5V output.

Details
Steering-Wheel Torque Sensor (SW-1)
Steering Wheel Quick-Release Coupler with internal torque sensing.  Output signal is proportional to driver-applied torque.  Can be combined with an SG-1 (sold separately) for 0-5V output.
 

Details
Tire Pressure Measurement (TP-1)
Measure Tire Pressures with high accuracy.  System uses the Techmor Wireless Link  to measure  pressure on-track. Highest quality aerospace pressure sensor, with Titanium valve stem mount.


Details

Tire Temperatures to CAN (TS-1)
Measure tire temperatures using this carbon fiber, triple infra-red sensor.  Internal microcontrollers provide ambient temperature compensation.  Accurately tracks inner, middle, and outer tread temperatures for chassis setup, and tire analysis.
16-bit CAN output available for each sensor.
TechTalk
The Techmor website has an area called TechTalk, to provide technical background in a few areas.  Some of the topics include:
     Tire Measurements - Pressure, Heat, and Flex
     CAN Bus - Demystified
     Wireless Communications - Magic from Marconi
New articles are added occasionally, so check back soon.  If you have a topic to request, or report, please contact us.
 
Test Rigs/Custom Systems

 

 


 

 


Convert Pull-Down and Shaker Rigs to full Kinematic Wheel Angle Test Rigs
Precision Bump-Steer, Camber, Ackerman, Rear-Axle Steer Measurements

1/4 Car Rig -  Full-Bandwidth Hydraulic Rig -  Sine, Impulse, Constant Velocity, Variable Freq, Track-Data Playback, Data Logging

Aero Ride Height Controller  -  4 Closed-Loop Actuators, 0.005” Repeatability, Remotely Operated

Front-End, Spring and Bar Rater Rig  -  Hydraulic Operation, 5000lb capability, Closed Loop, Data Logging, Viewer/Analysis

Shock Absorber Flow Bench – Full, Closed-Loop Pressure and Flow Control, Graphing, Data Analysis

Speed Controller – Straight-Line Runs, PID Controller on Throttle-Stop, 0.1mph Holding Accuracy in Windy Conditions

End-of-line Test Equipment – Networked with Statistical Process Control

Engine Mapping Controller – Dynamometer Runs, Variable Fuel, Phase, Ignition and Intake Tuning, 60% reduction in Mapping Time

Techmor is always interested in discussing consulting, custom designs, partnering opportunities and distribution interests.  Please contact us at info@techmor.com with requests.

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Copyright © 2010 Techmor Inc. All Rights Reserved. Designated trademarks and brands are the property of their respective owners. Techmor and the Techmor T logo are trademarks of Techmor Inc. Techmor Inc. is located at 3001 Campfire Court, Jamestown, NC 27282.