DTS Improving Air Force Pilot Safety with New Dynamic Impact Recorder

DTS Improving Air Force Pilot Safety with New Dynamic Impact Recorder

DTS Improving Air Force Pilot Safety with New Dynamic Impact Recorder

When Air Force pilots are forced to eject, they experience tremendous forces and physical stresses. During an ejection event pilots are hit with a gravitational force 14-16 times greater than normal. This puts them at serious risk of injuries including spinal damage, broken bones, as well as head and neck injuries. To help improve pilot safety, DTS is in the process of developing an innovative Dynamic Impact Recorder (DIR) that will gather data that can then be used to develop more effective protective gear including seating and restraints.

The concept and development of this new miniature dynamic impact recorder has come about as the result of a Small Business Innovation Research Award given to DTS to help advance pilot safety for the United States Air Force.

The New Dynamic Impact Recorder – Small Enough to Fit in Helmet

This new recorder will have the capacity to collect acceleration, force and angular velocity measurements, that a fighter pilot may experience during an emergency ejection event. One big obstacle is to create a design that allows the sensors and data recorder to be placed as close to the points of interest (such as the head) as possible – without limiting typical movements a pilot must perform in the course of a flight or unanticipated event. This DIR will be small enough to embed in a helmet and have an enclosure that is rugged enough to withstand the forces of flight and ejections.

The big challenge for DTS design engineers is size, mass and center-of-gravity (CoG). The technology needs the capacity to accurately gather field data with human subjects in extreme environments, without altering test dynamics. DTS’ ultra-low power designs are significantly smaller and lighter than similar systems on the market and the new unit will feature six degree of freedom (6DOF) sensing and onboard memory so all data will be stored in place to non-volatile memory.

DTS has been awarded numerous Small Business Innovation Research contracts, both Phase 1 and Phase 2 awards. Phase 1 is the conceptual phase and we are now in Phase 2, working toward a final design that will contribute to improving Air Force pilot safety.

DTS has 30 years of experience developing innovative data recorders and sensors used around the world for safety testing in aerospace, military, and automobile industries. For more information about the awards and the dynamic impact recorder, go to DTS Awarded SBIR Contracts to Advance US Sir Force and NASA Flight Crew Safety.

 

The miniature Dynamic Impact Recorder DTS is developing for the U.S. Air Force will measure forces that pilots may experience during an emergency ejection maneuver. The unit (shown as a prototype on the helmet) will collect data used to improve safety gear for USAF pilots.

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Angular Velocity Measurements Made Easy

Angular Velocity Measurements Made Easy

Angular Velocity Measurements Made Easy

DTS ARS PRO is the original high-speed angular velocity rate sensor designed for a wide range of applications, the ARS PRO is ideal for vehicle handling, crash, injury biomechanics and high-rate ballistics testing.

The single axis ARS PRO is a silicon-based microelectromechanical system (MEMS) that uses a resonating gyro to measure angular velocity. Miniature and rugged, other key advantages include DC response and low power requirements. 

DTS ARS PRO is the world’s smallest, high performance angular velocity rate sensor. Also available in a triaxial model (ARS3 PRO), as well as a compact six degrees of freedom package (6DX PRO). For more information and detailed specifications check out our ARS PRO product page.

All models are linear over the rated range and comply with SAE and ISO recommended practices for frequency response in all applications. DTS offers full-scale ranges from ±300 to ±50000 deg/sec and bandwidths up to 2000 Hz, fully supporting CFC 180 and 1000 testing requirements. The ARS PRO-1500 is even NHTSA-specified for FMVSS 2020a rear impact testing.

DTS also offers the ARS HG with an impressive 10000 g shock rating, the highest in the industry, which features reinforced mounting points designed to withstand high energy test environments including blast and missile. All models are packaged in compact rugged enclosures and weigh only 2.5 grams. Other features like high output voltage and shunt check capability put the ARS PRO in a class by itself.

DTS ARS PRO and ARS HG are the world’s smallest high shock & vibration tolerant angular rate sensors designed for vehicle handling, crash, injury biomechanics and high-rate blast testing.

The DTS triaxial mounting block makes it easy to create a custom six degrees of freedom sensor package by adding three accelerometers.

DTS ARS PRO and ARS HG are the world’s smallest high shock and vibration tolerant angular rate sensors designed for vehicle handling, crash, injury biomechanics and high-rate blast testing.

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DTS Marks Milestone for U.S. Warfighter Safety

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DTS has just accomplished a significant milestone to advance U.S. warfighter safety. The first five production WIAMan Blast Test Manikins with SLICE6 in-dummy DAS have been manufactured, delivered and accepted by the U.S. Government. Congratulations to the DTS ATD team, Engineering and Operations for making this happen. The next five ATDs on this delivery order are already in progress for the July shipment to the U.S. Government.

The U.S. Army Warrior Injury Assessment Manikin (WIAMan) is a biofidelic, warfighter test dummy engineered to assess potential skeletal injuries of soldiers exposed to underbody blasts (UBB). WIAMan is the first ATD with embedded SLICE6 dummy DAS to measure vertical loads. WIAMan supports up to 156 channels of integrated SLICE6 in-dummy DAS.

DTS is the Prime Contractor to the U.S. Army for the WIAMan project, which is the first anthropomorphic test device (ATD) designed specifically to withstand underbody blasts (like IEDs). The goal of all WIAMAN testing is to advance soldier protection and improve military vehicle designs. For more information visit our WIAMan Blast Manikin ATD Solutions page.

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Miniature Impact Recorder Advances U.S. Air Force Pilot Safety

Miniature Impact Recorder Advances U.S. Air Force Pilot Safety

Miniature Impact Recorder Advances U.S. Air Force Pilot Safety

Seal Beach, CA – Diversified Technical Systems (DTS) is developing a miniature Dynamic Impact Recorder (DIR) for the United States Air Force to help improve pilot safety. This new DIR will be used to collect field data on the forces fighter pilots may experience during emergency ejection seat events.

Pilots, when forced to eject, are hit with a gravitational force 14-16 times greater than normal, putting them at serious risk of head and neck injuries, broken bones and spine damage. The data collected from this new technology will be used to develop next generation protective gear including restraints and seating. This innovative data recorder is being developed by DTS as part of a Phase 2 Small Business Innovation Research (SBIR) Award to help the U.S. Air Force.

“Many of the current generation DTS products owe a debt to the SBIRs we have been awarded over the years. Technology we originally engineered for NASA, the U.S. Army or Air Force has evolved into a variety of COTS products that customers around the world are using for crash, blast and injury biomechanics testing,” said Mike Beckage, co-founder and CTO of DTS.

Collecting field data without altering test dynamics can be challenging, especially when human subjects are involved. Positioning the sensors and data recorder as close as possible to the point of interest, without hindering or restricting typical movement, is the real challenge.

The Dynamic Impact Recorder will collect acceleration, force and angular velocity measurements that a pilot may experience during an emergency ejection. The DIR features a triaxial accelerometer, a triaxial angular rate sensor, and additional pressure and temperate sensors in a tiny rugged enclosure. With no sensor cables to route and its lower power components, the DIR will be so small it can be placed on the pilot and will likely be embedded in the helmet.

The SBIR program works with U.S. small businesses on federal R&D projects that have the potential for commercialization. DTS has received numerous Phase 1 and Phase 2 SBIR awards based on its expertise in test and measurement solutions for automotive crash safety and soldier mild traumatic brain injuries caused by blunt impact and blast overpressure.

The miniature Dynamic Impact Recorder DTS is developing for the U.S. Air Force will measure forces that pilots may experience during an emergency ejection maneuver. The unit (shown as a prototype on the helmet) will collect data used to improve safety gear for USAF pilots.

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Crash Test Magazine – Angular Velocity Measurement

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Crash Test Magazine – Angular Velocity Measurement

Angular Velocity Measurement 

Crash Test Technology International 

Angular rate sensors are helping researchers to capture critical data to deepen the understanding of brain injuries.

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Triaxial Angular Rate Sensor Excels in Challenging Test Environments – ARS3 PRO

Triaxial Angular Rate Sensor Excels in Challenging Test Environments – ARS3 PRO

Triaxial Angular Rate Sensor Excels in Challenging Test Environments – ARS3 PRO

Collecting pitch, roll and yaw data on test articles with tight size or weight restrictions just got easier. The ultra-small triaxial angular rate sensor, ARS3 PRO delivers precision angular velocity measurements, even in excessive shock and vibration environments.

Unlike an accelerometer that measures linear motion, the ARS3 PRO (triaxial angular rate sensor) measures high rates of angular velocity. From lever durability to life-cycle testing of a car door or RPM of a driveshaft, the miniature ARS3 PRO is designed to be positioned near the point of interest. It’s also ideal for collecting in-situ data on helmets and sports gear like hockey sticks, without altering the CoG or test dynamics. 

The ARS3 PRO Triaxial Angular Rate Sensor measures position and even RPM in virtually any moving part without affecting test dynamics. Ideal for test articles with tight size and weight restrictions, the ultra-small ARS3 PRO measures X, Y and Z angular velocity in high shock and vibration test environments. For more information and detailed specifications check out DTS ARS3 PRO.

 The aluminum 19 x 19 x 12.5 mm enclosure is IP67 rated, weighs only 9 grams and is shock rated to 10,000 g. The triaxial package is 50% smaller and 40% lighter than even three DTS ARS PRO uniaxial sensors on a mounting block. Available in ranges from ±300 to 50K deg/sec and in multiple bandwidths, the ARS3 PRO features DC response and shunt check capabilities.

It’s an evolution of DTS innovation combining the inherent reliability and proven performance of its single axis predecessor with super high-rate ranges incorporating triaxial angular rate sensors for applications like aerospace, ballistics and vehicle crash safety.

The ARS3 PRO meets the latest U.S. government dynamic performance requirements – read more including detailed specifications on our ARS3 PRO page.

The ultra-small ARS3 PRO measures X, Y and Z angular velocity in high shock and vibration test environments.

The ultra-small ARS3 PRO measures X, Y and Z angular velocity in high shock and vibration test environments.

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Covid-19 Update – How DTS is Responding

Covid-19 Update – How DTS is Responding

Covid-19 Update – How DTS is Responding

Seal Beach, CA – (Apr. 27, 2020, Update)
Dear Valued Clients and Associates,
We are open.
At this time all DTS offices worldwide remain open and ready to respond to your needs. We continue to monitor the Coronavirus pandemic and respond with our best efforts. The Health and Safety of our staff, clients, suppliers and agents is our top priority.

We will continue to navigate these uncertain times by being responsible citizens, while also striving to meet commitments to our customers. As part of the Defense Industrial Base, DTS along with many of our clients and suppliers have a responsibility to continue to operate as part of the Critical Infrastructure of the United States.

Our staff is our first priority. We have implemented CDC guidelines for hygiene practices in the workplace, including requiring every employee reporting in for work to record their temperature daily. Employees with elevated temperatures, symptoms of illness or known contact with infected individuals will not be allowed to enter our workplace. All travel has been eliminated or minimized to only what is safe and essential.

Our scheduling and planning team is working daily to accommodate all customers, with top priority shipments based on customer needs. DTS will communicate regarding any deliveries that may be impacted and work with you to find the best solution. We encourage our clients to contact customerservice@dtsweb.com or sales@dtsweb.com regarding any requests to:

• move scheduled orders out
• bring orders in to ship early
• accept partial shipments

Product calibration and repairs continue at all DTS support sites. The COVID-19 outbreak requires that we work differently, but we are working to maintain standard lead times and meet customer needs. For customers that normally take advantage of our on-site calibration services, we are offering complimentary shipping to a DTS support site closest to you.

DTS has implemented staggered work shifts and work-from-home practices. Our Engineering and Software teams are following our 2020 business plan to ensure product development timelines stay on track. Our Sales and Business Development teams are available to discuss current and future opportunities.

Thank you for your ongoing support and partnership. Our company mission is to be the most trusted provider in the markets we serve. We aim to honor that objective through these challenging times and the future.

Sincerely,

Steve Pruitt, CEO

Rollin White, President

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DTS Names New Director of Sales & Marketing

DTS Names New Director of Sales & Marketing

DTS Names New Director of Sales & Marketing

Diversified Technical Systems (DTS) announces that Jim Shaw has joined the company in the position of Director of Sales & Marketing. He brings over 30 years of experience in test and measurement to DTS, a leading manufacturer of data recorders and sensors for injury biomechanics and product testing. Jim’s experience in global channel partner development and engineering services will be key to help direct and expand DTS growth.

Jim has successfully lead teams focused on COTS hardware and software solutions, as well as turnkey integrated systems. His extensive experience in aerospace, defense and general test and measurement all serve as an excellent foundation for DTS markets. 

“I am honored for the opportunity to join the DTS family, and excited to take on this new challenge. The highly differentiated products, along with the quality of people and unique corporate culture were what attracted me to the role,” said Shaw. “I look forward to engaging with our customers and working closely with the team to explore new opportunities to help drive future growth.”

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Dynamic DAQ & Sensor Training

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New In-Flight Measurement Possibilities

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New In-Flight Measurement Possibilities

Seal Beach, CA – (Aug. 2019) – Introducing the new SLICE6 AIR data acquisition system to measure analog signals for in-flight, aerospace and defense testing. Offering flexibility and powerful new functionality, the ultra-small SLICE6 AIR allows test engineers to embed the data recorder in locations that were previously inaccessible. SLICE6 AIR can be used standalone, networked for high channel counts tests or easily integrated into existing Ethernet-based flight test instrumentation.
Measuring just 42 x 42 x 13mm with a mass of 50 grams, the miniature SLICE6 AIR is optimized for size, weight and power (SWaP). The rugged module can be embedded on or in small test articles like unmanned systems, munitions and helicopter rotors without altering test dynamics. Positioning the DAQ near the sensors eliminates complicated cable runs that can get tangled or cause issues with signal or power drops, plus it helps reduce test set-up time.
SLICE6 AIR offers real-time streaming in IRIG (Chapter 10 or TmNS) as well as store-in-place recording. The system also supports Ethernet timing and synchronization using IEEE 1588 PTPV2 protocol. These new features, along with all the functionality of its proven SLICE6 DAQ predecessor, make it ideal for applications requiring high-speed streaming data collection and precision timing.
“Flight test engineers are always looking for ways to reduce lengthy test set-up time,” says Huy Nguyen, DTS Aerospace and Defense Sales Manager. “SLICE6 AIR can be rapidly deployed at the last minute to support test modifications ‒ like additional sensor channels or new points of interest ‒ making it a real game-changer for speeding up the test process.”
The onboard IEEE 1588 compliant Ethernet functionality allows the 6-channel SLICE6 unit to be expanded to hundreds of channels (via PTPv2 daisy-chaining ) per test setup. Programmable sampling rates support a variety of sensors including full and half-bridge, strain gauges, pressure sensors, voltage input and thermocouples. Data writes directly to onboard flash memory.
Miniature SLICE6 AIR data acquisition system is optimized for size, weight and power (SWaP) and designed to embed on or in small test articles without altering test dynamics.
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