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Techology & Fluidification | Ferox Advanced Vehicles
Some sort of new hydraulic drive/transmission system, using 95% water and at a lot lower pressure than conventional hydraulics.
water  working  fluid  hydraulic  drive  transmission  automotive  research  technology  in-wheel  motor 
10 days ago by asteroza
PRIORITY EMBARK E-BIKE – Priority Bicycles
Bosch mid drive, Gates belt drive, Nuvinci CVT, at this price is not shabby
Bosch  middrive  motor  carbon  belt  drive  NuVinci  CVT  electric  bike  bicycle  vehicle  transportation 
6 weeks ago by asteroza
Scalewings – Willkommen in der Welt von ScaleWings
Trying to build a hybrid engine block for airplanes, consisting of an electric motor/generator and two independent reciprocating engines (looks like V type). In theory, with a shared shaft, you can knock out one motor and two others should still cover you.
hybrid  engine  block  general  aviation  propulsion  research  technology  electric  motor  Germany 
7 weeks ago by asteroza
magniX | Electric Propulsion of Tomorrow
Interesting that they are also working on superconducting designs. Their basic motor looks a lot like Launchpoint's halbach array axial flux motor...
geenral  aviation  electric  propulsion  motor  hardware  electroncis  devices  research  technology  superconducting 
11 weeks ago by asteroza
RK Transportation | Technology. Driven.
A not entirely insane idea of using a very small electric motor as a replacement for crankshaft flywheels in piston engines. The idea being instead of using rotor inertia in a conventional flywheel for smoothing, use a small electric motor that bursts torque when the piston is at top or bottom dead center to smooth out the output torque. This is not a full (parallel?) hybrid implementation, more like some might call a mild hybrid.
ICE  engine  crankshaft  flywheel  torque  smoothng  electric  motor  rotor  hybrid  automotive  technology  research 
june 2018 by asteroza
Molecular machines open cell membranes : Nature : Nature Research
Wow, UV triggered molecular motor nanomachines literally drill into the cancer tumor cell membranes. This might not end well...
UV  trigger  molecular  motor  nanomachine  cancer  cell  targeting  medicine  health  drill 
august 2017 by asteroza
Dearman
Interesting engine that works on expansion of liquid nitrogen as the working fluid in a piston engine (similar to compressed air engines), but the real savings is for refrigerated goods delivery vehicles, that can use the cold exhaust for cooling cargo. Wonder how well it pairs with hybrid electric drivetrains, or functioning as a range extender?
liquid  cryogenic  LN2  engine  powerplant  motor  propulsion  green  nitrogen  Delicious 
january 2017 by asteroza
Ghost Minitaur — Ghost Robotics
Interesting biarticulated legs with direct drive motors
UGV  drone  quadruped  direct  drive  motor  2DoF  leg  locomotion  walking  hardware  electronics  device  Delicious 
october 2016 by asteroza
TDP-MR - CJ Youngblood Ent.
Interesting quad, single motor with collective pitch controls for very high performance. Once you get beyond a certain prop diameter, cyclic control is required.
large  single  motor  collective  pitch  quadrotor  quadcopter  multicopter  frame  platform  UAV  drone  cyclic  Delicious 
july 2016 by asteroza
Pure Watercraft
Trying to get into the electric outboard business, and I don't mean trolling motors...
marine  motor  propulsion  electric  outboard  watercrafft  boat  yacht  Delicious 
may 2016 by asteroza
Optibike Technology | Optibike Electric Bicycles
Apparently the Optibike MBB motor is one the highest energy density motors on the market...
electric  bike  bicycle  motorized  bottom  bracket  motor  vehicle  transportation  Delicious 
april 2016 by asteroza
Airbus Group and Siemens Sign Long-Term Cooperation Agreement in the Field of Hybrid Electric Propulsion Systems - Siemens Global Website
Siemens has been doing aircraft propulsion electric motors recently, guess they felt it was better to cooperate with the Airbus E-Fan group rather than compete. Wonder how the turboelectric work will shake out though?
airbus  Siemens  hybrid  electric  aviation  propulsion  research  technology  motor  aircraft  europe  EU  turboelectric  Delicious 
april 2016 by asteroza
DARPA Announces VTOL X-Plane Phase 2 Design
LightningStrike, a spiritual follow-on to Excalibur, though the embedded fan wing needs to be compared to LEAPtech/SCEPTOR/S2 in terms of efficiency as the fanwing might be a little overbuilt.
DARPA  hybrid  gas  turbine  electric  motor  turboelectric  distributed  propulsion  embedded  fan  wing  tiltwing  VTOL  aircraft  research  technology  aviation  airplane  UAV  Delicious 
march 2016 by asteroza
DHX Electric Machines Home
Weird microchannel heat exchanger embedded in the stator winding improves cooling over air or liquid conventional electric motor cooling.
direct  heat  exchanger  winding  stator  cooling  electric  motor  hardware  electronics  devices  propulsion  research  technology  automotive  DeltaWing  EV  Delicious 
january 2016 by asteroza
E-RAM | CONCEPT - B-Labs.org
New e-bike design using a mid-mount motor that works through the crankset and might be retrofitable to other bikes.
mid-mount  crankset  electric  motor  bike  bicycle  assist  hardware  electronics  devices  transportation  Delicious 
august 2015 by asteroza
AXTER System | axter aerospace – Innovación aeronáutica en electrónica de control, potencia y seguridad
Err, seems the idea is to slip an electric motor onto the output shaft of a light aircraft engine to provide electric boost, and a marginal emergency propulsion capability. Sorta parallel hybrid EV...
electric  motor  assist  auxillary  propulsion  boost  backup  general  aviation  aerospace  research  technology  hardware  electronics  devices  emergency  parallel  hybrid  Delicious 
june 2015 by asteroza
Mole Solutions
Uses a linear motor track,, and "dumb" cargo carriages/capsules.
UK  england  cargo  vehicle  transportation  railway  railroad  subway  train  delivery  capsule  carriage  linear  motor  track  Delicious 
april 2015 by asteroza
Modlab » Archive » Underactuated Rotor for Simple Micro Air Vehicles
This appears to be a reimplementation the keyence revolutor mechanism for swashplateless rotor blade pitch control via motor pulse shifting.
offset  off  axis  hinge  rotor  blade  pitch  control  pulse  modulation  coaxial  underactuated  helicopter  multicopter  engineering  dynamics  keyence  revolutor  swashplateless  UAV  drone  research  technology  robotics  motor  Delicious 
december 2014 by asteroza
Double Stator Switched Reluctance Machine - Renewable Energy and Vehicular Technology Laboratory
Using a novel magnetic field configuration to cancel radial magnetic forces, REVT is making a new high performance electric motor without rare earth permanent magnets.
double  stator  switched  reluctance  electric  motor  research  hardware  electronics  devices  Delicious 
may 2014 by asteroza
A new hybrid technology - staged combustion
Interesting comment on a novel dual injector hybrid rocket. I wonder for a practical rocket, the lower injector could use something similar to a reverse vortex combustion chamber, where the HTP is swirled up from the throat, providing some cooling to the throat area?
HTP  high  test  peroxide  hybrid  liquid  solid  rocket  motor  staged  combustion  dual  injector  design  space  propulsion  research  technology  Delicious 
may 2014 by asteroza
Hybrid Rocket Propulsion | Hybrid Rocket Technology | Lox/paraffin-based hybrids
There is mention of aluminum, but how is the paraffin doped? micro or nanscale aluminum powder? Alane crystal powder? Physical aluminum caltrops/staples/fibers?
hybrid  rocket  motor  engine  research  LOx  paraffin  wax  solid  liquid  ful  space  technology  aluminum  Delicious 
april 2014 by asteroza
Superpedestrian
Preceded the FlyKly, but essentially the same aftermarket bike mod to replace the back wheel with a self contained electric assist motor with battery pack, and regenerative motor braking.
Copenhagen  wheel  electric  motor  assist  bicycle  bike  accessories  aftermarket  retrofit  replacement  hardware  electronics  devices  transportation  Delicious 
december 2013 by asteroza
Evans Electric
Apparently have a badass high torque in-wheel hub motor for cars, showing peak 150Kw output and peak torque of 1250 Nm.
in-wheel  flux  technology  wheel  electric  induction  EV  hub  research  axial  AC  automotive  motor  Delicious 
july 2013 by asteroza
EGTS - Introducing the electric green taxiing system
Hrm, uses main landing gear motors, rather than WheelTug's nose gear style system.
propulsion  taxi  gear  landing  APU  green  motor  electric  Honeywell  ground  Safran  main  Delicious 
june 2013 by asteroza
Cox Powertrain and Ricardo announce MoD development contract for advanced engine concept - Ricardo
Interesting work developing a diesel outboard engine, based on something similar to a 2 stroke OPOC, catering to many large navies moving to single fuel (diesel) operations.
marine  hardware  technology  engine  outboard  ICE  research  supercharger  OPOC  propulsion  2  stroke  diesel  motor  piston  opposed  Delicious 
february 2013 by asteroza
Boulder Wind Power
Uses an oddball printed circuit board (PCB) based design for a super lightweight (fixed?) stator for the generator (I think the permanent magnet mounted rotor is the outer part of the torus). Definitely a weird direct drive permanent magnet configuration.
core  air  gap  axial  magnet  permanent  drive  direct  research  design  motor  energy  green  generator  power  turbine  wind  stator  PCB  lightweight  Delicious 
december 2012 by asteroza
Marine Tech Factory - Propulsion
Interesting brushless DC motor design for underwater propulsors. On the face of it, I guess what they did was coat a conventional BLDC motor internals with some sort of waterproof coating, and fiddled with the shaft bearing seals. How well will it stand up to saltwater though?
AUV  submarine  devices  electronics  hardware  USV  ROV  propulsor  propulsion  motor  electric  DC  brushless  BLDC  underwater  Delicious 
november 2012 by asteroza
HEVT | Home
Company working on rare-earth free switched reluctance type electric motors for vehicular applications.
technology  transportation  propulsion  devices  electronics  hardware  motor  electric  reluctance  switched  Delicious 
november 2012 by asteroza
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