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Products: Motion Control
Nemicon Corp. (Tokyo, Japan) offers the 7S Series incremental rotary encoder that measures 7.2 mm (0.28346") in diameter, and features high resolution and high noise immunity. The encoders offer 3 signals: A, B, and Z (index...
Briefs: Information Technology
Timeline Central Concepts
The notion of Timeline has been used informally in spacecraft operations software for some time, but it has not heretofore been formalized and unified either syntactically or semantically. In this work, the Timeline has been formalized and unified so that the commonality can be exploited to reduce the cost of developing...
Products: Robotics, Automation & Control
The TOPBALL® slide products from NB Corp. (Hanover Park, IL) are self-aligning and feature a floating wiper seal. The floating load plate adjusts clearance. Tolerances are achieved by grinding, rather than stamping, the raceways...
Briefs: Electronics & Computers
Particle Filter Simulation and Analysis Enabling Non-Traditional Navigation
Particle filters (PFs) offer the possibility of addressing many unsolved problems in orbit determination and prediction. This work builds on an existing GSRP (Graduate Student Researchers Project) effort to incorporate a particle filter into GSFC’s (Goddard Space Flight...
Products: Motion Control
Bimba Manufacturing (University Park, IL) has released a suite of stepper motors and drives for use with its Original Line Electric®(OLE) actuators. The suite includes the IntelliMotor®, an integrated stepper motor,...
Briefs: Electronics & Computers
The Subgrid-Scale Scalar Variance Under Supercritical Pressure Conditions
A quantity called “the conserved scalar” is very important in the modeling of turbulent reactive flows in large eddy simulations because, if it can be defined, it numerically simplifies the solution of the conservation equations by confining the reaction term to a...
Products: Robotics, Automation & Control
Koford Engineering LLC (Winchester, OH) has introduced a line of 2.3"(60 mm) slotless brushless motors available with a variety of windings in either sensor- less or hall sensor configurations. Rated output is up to 800 Watts...
Briefs: Electronics & Computers
Quasi-Terminator Orbits for Mapping Small Primitive Bodies
A common objective for primitive body missions (i.e., those to asteroids, comets, and small planetary moons) is to map the target body surface as completely as possible. Ideally, this map is constructed from a large collection of images containing multiple views of every point on the...
Products: Robotics, Automation & Control
The HS35 series through hollow shaft and OptoPulse EIL580 series solid and hollow shaft incremental encoders are available from Baumer (Southington, CT). They use an optical scanning principle that delivers less than 1 arc...
Briefs: Electronics & Computers
Parallel Particle Filter Toolkit
Research on using inexpensive and personal-level parallel computing architectures to speed up the implementations of the class of particle filters has been conducted. This study leverages NVIDIA Graphics Processing Units (GPUs) and multi-core CPUs (central processing units) that are quickly becoming commonly...
Products: Robotics, Automation & Control
Lenze Americas (Uxbridge, MA) has introduced the Smart Motor for applications ranging from material handling to packaging automation. The device combines a conventional AC motor with electronic drive control technology, and is fully...
Briefs: Electronics & Computers
Automated Generation of Adaptive Filter Using a Genetic Algorithm and Cyclic Rule Reduction
Modern datasets consisting of retrievals from space-based missions have target results, but often are accompanied by hundreds or thousands of other retrieved parameters or facts regarding a particular retrieval (e.g., pressure, temperature, spectral...
Products: Robotics, Automation & Control
The 230 Series from Thomas Division (Sheboygan, WI) is a brushless DC WOB-L® air compressor designed for applications requiring a compact, lightweight pump with variable output. The pump measures 3.8 × 2.64 × 3.63" and...
Products: Motion Control
DieQua Corp. (Bloomingdale, IL) offers the WATT Drive series of helical gearing servo gearheads with a variety of inline and right-angle helical, helical bevel, and helical worm designs. The gearheads provide torque capacities...
Products: Motion Control
Beckhoff Automation (Savage, MN) offers the AM8500 series servomotors that are suitable for applications with larger external mass inertias such as CNC applications in machine tools. The motors are available in four sizes and three...
Products: Robotics, Automation & Control
TURCK (Minneapolis, MN) has announced inductive angle sensors for rotary actuators. Operating with the inductive resonant circuit measuring principle, the sensors provide valve monitoring on rotary actuators. The sensors are...
Products: Robotics, Automation & Control
Measurement Specialties (Hampton, VA) offers the Model 8101 compact accelerometer designed for general-purpose vibration measurement. The plug-and-play piezoelectric linear accelerometer is available in two dynamic ranges (±40 g...
Products: Motion Control
Texas Instruments (Dallas, TX) has introduced the DRV8711 integrated stepper motor pre-driver that is configurable with an on-chip microstepping indexer, as well as stall detection and current regulation that tunes any...
Products: Motion Control
Murata (Hoofddorp, Netherlands) has announced the SCA720 series of analog MEMS accelerometers for electrically controlled suspension and engine anti-vibration applications. Measuring 7.0 x 8.6 x 3.3 mm and constructed from a...
Products: Motion Control
TI-300 Series torque inserts from Reell Precision Manufacturing (St. Paul, MN) provide positioning and pivoting, enabling precise, controlled positioning of equipment and components for a range of hinging applications. They...
Products: Robotics, Automation & Control
Exlar Corp., a Curtiss-Wright company (Chanhassen, MN), has announced the Tritex II integrated linear actuator with a 75-mm frame size. With forces to 1035 lbf continuous and 2075 lbf peak, the AC powered actuator features a...
Products: Motion Control
ETEL (Schaumburg, IL) offers the LMS ironcore linear motor series. Featuring a patented anti-cogging design, the motors are suited for thermal-drift-sensitive precision machines, and other motion control applications such as...
Products: Motion Control
Customized Motors
Applimotion (Loomis, CA) provides brushless direct drive motor kits for complex motion assemblies in automation, semiconductor equipment, medical device, and satellite communication systems. Complete assemblies with motor kits inside are available. The ULT, UTH, and UTS motor kits can be integrated into a customized assembly with...
Products: Robotics, Automation & Control
Applimotion (Loomis, CA) provides brushless direct drive motor kits for complex motion assemblies in automation, semiconductor equipment, medical device, and satellite communication systems. Complete assemblies with motor kits...
Products: Motion Control
HAWE Hydraulics (Charlotte, NC) has introduced the V60N axial piston pump with displacement of up to 130 cm3/rev and peak pressures of up to 450 bar. It is suited for load-sensing systems working at operating pressures of up to 400...
Products: Motion Control
IronHorse GSD1 series DC drives from AutomationDirect (Cumming, GA) are Pulse-Width-Modulated (PWM) controllers for 12- to 36-Volt battery/solar-powered equipment. Design features include adjustable maximum/minimum speed, current...
Products: Motion Control
Trio Motion (Tewkesbury, UK) offers the MC4N-Mini EtherCAT master for its Motion Coordinator series motion and machine controllers. The EtherCAT-dedicated controller can handle up to 32 axes of servo or stepper drives, and...
Products: Robotics, Automation & Control
Meggitt Sensing Systems (Irvine, CA) has introduced the Endevco model 7284 series of lightly damped, high-g, triaxial piezoresistive shock accelerometers. The rugged sensors are available in 20,000 g and 60,000 g ranges. The...
Application Briefs: Aerospace
Simplex Isolation Systems developed a modular softwall cleanroom for the LADEE (Lunar Atmosphere and Dust Environment Explorer) mission, launched in September 2013 from NASA’s Wallops Flight Facility in...
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