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171 Results for 'Engineering'
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Technology
Systems And Methods For Controlling Support Structures In Manufacturing
Systems and methods for controlling support structures in manufacturing are provided. In particular, the present disclosure provides systems and methods for characterizing the support volume in the de...
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Xiaoping Qian | P160236US01
Technology
Additive Manufacturing Process Continuous Reinforcement Fibers And High Fiber Volume Content
An additive printer dispenses filament having high volume content of axial reinforcing fibers impregnated with a partially cured thermoset material. Partial curing provides sufficient mechanical integ...
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Natalie Rudolph, Thomas Pfeifer, Thomas Laduch | P160257US01
Technology
Variable Magnetization Machine Controller
A variable magnetization machine control system comprising a controller configured to generate a reversely rotating d-axis/q-axis current vector trajectory during a change in a magnetization state of ...
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Robert Lorenz, Chen-Yen Yu, Takashi Fukushige, Brent Gagas | P140170US01
Technology
Variable Magnetization Machine Controller
A variable magnetization machine control system comprising a controller configured to adjust a d-axis current waveform and a q-axis current waveform in accordance with an operating condition of a vari...
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Robert Lorenz, Brent Gagas, Takashi Fukushige, Takashi Kato | P140171US01
Technology
Joint Structures
Aspects of the present disclosure are directed to a three-dimensional joint and/or formation thereof, such as by 3D-printing the joint. The joint is provided with an interface region having a curable ...
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Natalie Rudolph, Alec Redmann | P170335US01
Technology
Composite Electrode For Aqueous Rechargeable Zinc Ion Batteries
An aqueous rechargeable zinc ion battery is provided, the battery comprising a cathode comprising a V3O7.H2O-graphene composite, the composite comprising a plurality of V3O7.H2O nanostructures in cont...
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Xudong Wang, Qiang Pang, Yingjin Wei | P180047US01
Technology
Singularity Reduction in Quadrilateral Meshes for Optimized Computer Simulations
Systems and methods for modifying and generating quadrilateral meshes for computer graphic structures include obtaining a polygon mesh representing a computer graphic structure, the polygon mesh compr...
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Krishnan Suresh, Chaman Verma | P160402US01
Technology
Heater to Prevent Water Valve Freezing on Firetrucks
A core function of firetrucks and tenders are to haul initial water to an emergency and often serve as a sole source when water is not nearby from a hydrant or other source. As part of their key roles...
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Colin Feuster | T200035US02
Technology
Permanent Magnet Synchronous Motor
A permanent magnet synchronous motor includes a stator, a rotor rotatable relative to the stator, and a magnetic structure with a low coercive force magnet and a high coercive force magnet that are ar...
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Robert Lorenz, Apoorva Athavale, Kensuke Sasaki, Takashi Kato, Takashi Fukushige | P150276US01
Technology
Supercritical Reforming Of Fuels, Without Separate Water Supply, For Internal Combustion Engines
An engine/reformer system accepts a first fuel and reforms it into syngas for use as a fuel in an accompanying internal combustion engine. Prior to reforming, the first fuel is pressurized and/or heat...
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Sage Kokjohn, David Wickman | P190068US01
Technology
High-Throughput Rheometer
A high throughput rheology machine measures transient response to a material subject to the decaying oscillation to determine nonlinear characteristics of the material with a single test cycle.
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Melih Eriten, Utku Boz | P180345US01
Technology
Magnetization State Control Method And Magnetization State Control Device
A magnetization state control method for a variable magnetization machine, the method includes generating a flux linkage vector while changing a magnetization state of the variable magnetization machi...
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Robert Lorenz, Brent Gagas, Kensuke Sasaki, Takashi Kato, Takashi Fukushige | P150275US01
Technology
Integrated Rotor for an Electrical Machine and Compressor
An electric machine includes a rotor, a stator, and a winding. The rotor includes a rotor core and blades extending from the rotor core. Each blade is curved in an axial direction along the rotor core...
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Bulent Sarlioglu, Yingjie Li | P140123US01
Technology
Engine Combustion Control At High Loads Via Fuel Reactivity Stratification
Low-reactivity fuel such as gasoline is provided to a diesel engine cylinder sufficiently early in the injection stroke that it will be premixed. High reactivity fuel such as diesel fuel is then injec...
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Rolf Reitz, Martin Wissink | P150333US01
Technology
Engines Using Supercritical Syngas
A first engine fuel, for example diesel fuel, is reformed (preferably via steam reforming) to produce syngas for use as a second engine fuel, with the fuels then both being used in an internal combust...
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Sage Kokjohn, Flavio Dal Forno Chuahy, David Wickman | P180102US01
Technology
Low Voltage Drop, Cross-Field, Gas Switch And Method Of Operation
A gas switch includes an anode and a cathode spaced apart from the anode, wherein the cathode includes a conduction surface. The gas switch also includes a plurality of magnets arranged to generate a ...
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James Lawler, William Hitchon, Tim Sommerer, David Smith, Steve Aceto, Jason Trotter, Joseph Michael, Kirk Marquard | P180151US01
Technology
Controller For Power Converter And Motor Driving Systems
A controller for a power convertor includes: a torque command value calculation module to calculate a first torque command value to a power convertor; a torque command limit module to receive the firs...
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Robert Lorenz, Yang Xu, Chikara Morito | P180332US01
Technology
Bearing-Less Electrostatic Flywheel
A bearing-less flywheel both exchanges energy with a rotating flywheel using a regenerative controller via a rotating electrostatic field but also suspends the flywheel with an electrostatic field to ...
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Daniel Ludois, Eric Severson | P180324US01
Technology
3d Structures And Methods Therefor
Aspects of the disclosure are directed to methods and/or apparatuses involving one or more of a conductive polymer, deposition of a conductive polymer and 3D (three-dimensional) printing of a continuo...
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Gregory Nellis, Jake Boxleitner, Thomas Mulholland | P180366US01
Technology
Semiconductor Switch
A semiconductor switch includes four diodes, two transistors, and a capacitor. The capacitor includes a fourth terminal and a fifth terminal. An anode of a third diode is connected to a third terminal...
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Venkata Giri Venkataramanan | P190065US01
Technology
Pulsed Laser Light for Polishing and Surface Topography Control
Various aspects of the present disclosure are directed toward utilizing pulsed laser light to melt and displace material along a surface. As may be consistent with one or more embodiments, material at...
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Justin Morrow, Frank Pfefferkorn | P170116US01
Technology
Controller For Power Converter
A controller includes a torque command value calculation module configured to calculate a torque command based on a speed command of the motor, an output voltage controlling module configured to contr...
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Robert Lorenz, Yang Xu, Ryo Iida, Yukai Wang | P170166US01
Technology
Electrostatic Rotating-Machine Employing Dielectric Substrates With Surface Conductors
An electrostatic rotating electrical machine employs axially extending electrically conductive electrodes on a rotor interacting with a corresponding set of axially extending electrodes on a stator, w...
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Daniel Ludois, Baoyun Ge | P170167US01
Technology
Variable Frequency Electrostatic Drive
A variable speed drive for an electrostatic motor provides feedback control by conversion of measured current phases provided to the motor into a vector in a rotating rotor framework. This vector is u...
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Daniel Ludois, Baoyun Ge, Aditya Ghule | P170165US01
Technology
Homogenization Of Material Properties In Additively Manufactured Structures
A method for estimating a material characteristic of an article includes receiving a material property tensor having an associated reference direction. A tool path model of an additive manufacturing p...
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Vadim Shapiro, Xingchen Liu | P160276US01