#electricmotor — Public Fediverse posts

https://vtm.zive.cz/clanky/v-laboratorich-fraunhofer-vyvinuli-extremne-lehky-letecky-elektromotor-vazi-94-kilogramu-a-ma-vykon-750-kw/sc-870-a-240944/default.aspx

Běžné automobilové elektromotory dosahují poměru výkonu k hmotnosti 2 až 4 kW/kg. Vědci z institutu Fraunhofer IISB však tuto hodnotu výrazně překonali. Nový letecký synchronní motor s permanentními magnety dosahuje až 8 kW/kg.

Při váze 94 kilogramů dokáže vyvinout výkon 750 kilowattů (tedy zhruba 1000 koní) a má krouticí moment 350 Nm, což přibližně odpovídá síle menšího turbovrtulového motoru. Agregát je dlouhý pouhých 60 centimetrů a jeho průměr činí 25 centimetrů.

#aerospace #electricflight #solarflight #solarplane #plane #electricmotor #engineering #solarpunk #vtm

https://vtm.zive.cz/clanky/v-laboratorich-fraunhofer-vyvinuli-extremne-lehky-letecky-elektromotor-vazi-94-kilogramu-a-ma-vykon-750-kw/sc-870-a-240944/default.aspx

Běžné automobilové elektromotory dosahují poměru výkonu k hmotnosti 2 až 4 kW/kg. Vědci z institutu Fraunhofer IISB však tuto hodnotu výrazně překonali. Nový letecký synchronní motor s permanentními magnety dosahuje až 8 kW/kg.

Při váze 94 kilogramů dokáže vyvinout výkon 750 kilowattů (tedy zhruba 1000 koní) a má krouticí moment 350 Nm, což přibližně odpovídá síle menšího turbovrtulového motoru. Agregát je dlouhý pouhých 60 centimetrů a jeho průměr činí 25 centimetrů.

#aerospace #electricflight #solarflight #solarplane #plane #electricmotor #engineering #solarpunk #vtm

https://vtm.zive.cz/clanky/v-laboratorich-fraunhofer-vyvinuli-extremne-lehky-letecky-elektromotor-vazi-94-kilogramu-a-ma-vykon-750-kw/sc-870-a-240944/default.aspx

Běžné automobilové elektromotory dosahují poměru výkonu k hmotnosti 2 až 4 kW/kg. Vědci z institutu Fraunhofer IISB však tuto hodnotu výrazně překonali. Nový letecký synchronní motor s permanentními magnety dosahuje až 8 kW/kg.

Při váze 94 kilogramů dokáže vyvinout výkon 750 kilowattů (tedy zhruba 1000 koní) a má krouticí moment 350 Nm, což přibližně odpovídá síle menšího turbovrtulového motoru. Agregát je dlouhý pouhých 60 centimetrů a jeho průměr činí 25 centimetrů.

#aerospace #electricflight #solarflight #solarplane #plane #electricmotor #engineering #solarpunk #vtm

https://vtm.zive.cz/clanky/v-laboratorich-fraunhofer-vyvinuli-extremne-lehky-letecky-elektromotor-vazi-94-kilogramu-a-ma-vykon-750-kw/sc-870-a-240944/default.aspx

Běžné automobilové elektromotory dosahují poměru výkonu k hmotnosti 2 až 4 kW/kg. Vědci z institutu Fraunhofer IISB však tuto hodnotu výrazně překonali. Nový letecký synchronní motor s permanentními magnety dosahuje až 8 kW/kg.

Při váze 94 kilogramů dokáže vyvinout výkon 750 kilowattů (tedy zhruba 1000 koní) a má krouticí moment 350 Nm, což přibližně odpovídá síle menšího turbovrtulového motoru. Agregát je dlouhý pouhých 60 centimetrů a jeho průměr činí 25 centimetrů.

#aerospace #electricflight #solarflight #solarplane #plane #electricmotor #engineering #solarpunk #vtm

https://vtm.zive.cz/clanky/v-laboratorich-fraunhofer-vyvinuli-extremne-lehky-letecky-elektromotor-vazi-94-kilogramu-a-ma-vykon-750-kw/sc-870-a-240944/default.aspx

Běžné automobilové elektromotory dosahují poměru výkonu k hmotnosti 2 až 4 kW/kg. Vědci z institutu Fraunhofer IISB však tuto hodnotu výrazně překonali. Nový letecký synchronní motor s permanentními magnety dosahuje až 8 kW/kg.

Při váze 94 kilogramů dokáže vyvinout výkon 750 kilowattů (tedy zhruba 1000 koní) a má krouticí moment 350 Nm, což přibližně odpovídá síle menšího turbovrtulového motoru. Agregát je dlouhý pouhých 60 centimetrů a jeho průměr činí 25 centimetrů.

#aerospace #electricflight #solarflight #solarplane #plane #electricmotor #engineering #solarpunk #vtm

https://www.evshift.com/436946/all-new-lightweight-electric-motorcycles-for-2026-2027-price-range-and-power-reviewed/ All-New Lightweight Electric Motorcycles for 2026-2027 (Price, Range, and Power Reviewed) #ALLNEW #ELECTRIC #ElectricBike #ElectricBikes #ElectricMotor #ElectricMotorcycles #ElectricVehicles #EV #LightWeightDesign #Lightweight #MiniMoto #motorcycles #PitEbikes #power #price #Range #Reviewed #SmallMotorbike #ZeroEmissions

3D-Printed electric motor via multi-modal, multi-material extrusion

https://www.tandfonline.com/doi/full/10.1080/17452759.2026.2613185

#HackerNews #3DPrinting #ElectricMotor #MultiMaterial #Innovation #Extrusion #Technology

Finding A Way To Produce Powerful Motors Without Rare Earths

https://web.brid.gy/r/https://hackaday.com/2026/01/13/finding-a-way-to-produce-powerful-motors-without-rare-earths/

Finding A Way To Produce Powerful Motors Without Rare Earths

https://web.brid.gy/r/https://hackaday.com/2026/01/13/finding-a-way-to-produce-powerful-motors-without-rare-earths/

Finding A Way To Produce Powerful Motors Without Rare Earths

https://web.brid.gy/r/https://hackaday.com/2026/01/13/finding-a-way-to-produce-powerful-motors-without-rare-earths/

Finding A Way To Produce Powerful Motors Without Rare Earths

https://web.brid.gy/r/https://hackaday.com/2026/01/13/finding-a-way-to-produce-powerful-motors-without-rare-earths/

Finding A Way To Produce Powerful Motors Without Rare Earths

https://web.brid.gy/r/https://hackaday.com/2026/01/13/finding-a-way-to-produce-powerful-motors-without-rare-earths/

A Deep Drive Deep Dive Into a Twin-Rotor Motor https://hackaday.com/2025/12/09/a-deep-drive-deep-dive-into-a-twin-rotor-motor/ #TransportationHacks #electricvehicles #Electricmotor #magneticfield #dualrotor #stator #rotor

YASA beats own power density record pushing electric motor to 59kW/kg benchmark

https://yasa.com/news/yasa-smashes-own-unofficial-power-density-world-record-pushing-state-of-the-art-electric-motor-to-staggering-new-59kw-kg-benchmark/

#HackerNews #YASA #electricmotor #powerdensity #innovation #technology #59kWkg

This Rail Speeder Needs a Little Work https://hackaday.com/2025/09/16/this-rail-speeder-needs-a-little-work/ #TransportationHacks #Electricmotor #railspeeder #steelrim

This Rail Speeder Needs a Little Work - If you take the wheels off a FIAT Punto, you might just notice that those rims fit... - https://hackaday.com/2025/09/16/this-rail-speeder-needs-a-little-work/ #transportationhacks #electricmotor #railspeeder #steelrim

Let’s Brief You on Recent Developments for Electrostatic Motors https://hackaday.com/2025/08/20/lets-brief-you-on-recent-developments-for-electrostatic-motors/ #electrostaticmotor #Electricmotor #HighVoltage #hardware #motor

Let’s Brief You on Recent Developments for Electrostatic Motors - Over on his YouTube channel [Ryan Inis] has a video about how electrostatic motors... - https://hackaday.com/2025/08/20/lets-brief-you-on-recent-developments-for-electrostatic-motors/ #electrostaticmotor #electricmotor #highvoltage #hardware #motor

Attempting to Make the Smallest* Electric Motor [video]

https://www.youtube.com/watch?v=6x_NMytSA90

#HackerNews #ElectricMotor #MiniatureTech #DIYProjects #EngineeringVideo

maybe someone can make a #techno song of this? X-D or #drummbass #chemicalbrothers style? :D

#edutationment #education #how #electricmotor are made #wow #industry #ev #industry #industrial

Building the Feynman Motor That Fits Through a Sewing Needle’s Eye https://hackaday.com/2025/01/27/building-the-feynman-motor-that-fits-through-a-sewing-needles-eye/ #miniaturization #Electricmotor #TechHacks

Building the Feynman Motor That Fits Through a Sewing Needle’s Eye - The first attempt at replicating William McLellan’s miniature motor. (Credit: Chro... - https://hackaday.com/2025/01/27/building-the-feynman-motor-that-fits-through-a-sewing-needles-eye/ #miniaturization #electricmotor #techhacks

[Inductor-recorded traction motor sound] Helsinki Metro M100 (Strömberg SCR-VVVF)

https://www.youtube.com/watch?v=e3QwhuecbC4

#VFD #VVVF #Helsinki #ElectricMotor #Finland #Suomi

Electric Motors Run Continuously at Near-Peak Power https://hackaday.com/2024/11/26/electric-motors-run-continuously-at-near-peak-power/ #TransportationHacks #continuouspower #tractortrailer #transportation #Electricmotor #poweroutput #powerrating #peakpower #torque #mahle #truck

Electric Motors Run Continuously at Near-Peak Power https://hackaday.com/2024/11/26/electric-motors-run-continuously-at-near-peak-power/ #TransportationHacks #continuouspower #tractortrailer #transportation #Electricmotor #poweroutput #powerrating #peakpower #torque #mahle #truck

Electric Motors Run Continuously at Near-Peak Power https://hackaday.com/2024/11/26/electric-motors-run-continuously-at-near-peak-power/ #TransportationHacks #continuouspower #tractortrailer #transportation #Electricmotor #poweroutput #powerrating #peakpower #torque #mahle #truck

Electric Motors Run Continuously at Near-Peak Power - For a lot of electrical and mechanical machines, there are nominal and peak ratings for e... - https://hackaday.com/2024/11/26/electric-motors-run-continuously-at-near-peak-power/ #transportationhacks #continuouspower #tractortrailer #transportation #electricmotor #poweroutput #powerrating #peakpower #torque #mahle #truck

Electric Motors Run Continuously at Near-Peak Power - For a lot of electrical and mechanical machines, there are nominal and peak ratings for e... - https://hackaday.com/2024/11/26/electric-motors-run-continuously-at-near-peak-power/ #transportationhacks #continuouspower #tractortrailer #transportation #electricmotor #poweroutput #powerrating #peakpower #torque #mahle #truck

Electric Motors Run Continuously at Near-Peak Power - For a lot of electrical and mechanical machines, there are nominal and peak ratings for e... - https://hackaday.com/2024/11/26/electric-motors-run-continuously-at-near-peak-power/ #transportationhacks #continuouspower #tractortrailer #transportation #electricmotor #poweroutput #powerrating #peakpower #torque #mahle #truck

Electric Motors Run Continuously at Near-Peak Power - For a lot of electrical and mechanical machines, there are nominal and peak ratings for e... - https://hackaday.com/2024/11/26/electric-motors-run-continuously-at-near-peak-power/ #transportationhacks #continuouspower #tractortrailer #transportation #electricmotor #poweroutput #powerrating #peakpower #torque #mahle #truck

Electric Motors Run Continuously at Near-Peak Power - For a lot of electrical and mechanical machines, there are nominal and peak ratings for e... - https://hackaday.com/2024/11/26/electric-motors-run-continuously-at-near-peak-power/ #transportationhacks #continuouspower #tractortrailer #transportation #electricmotor #poweroutput #powerrating #peakpower #torque #mahle #truck

Volunteering at school. Pencil sharpener wasn’t spinning. Brought home. Took apart and saw that white gear was slipping back out of contact. Put collar on shaft to maintain gear position. I suppose super glue could’ve worked. Hopefully uneven weight doesn’t wear out motor. #electricmotor #diy #mechanical #handyman #gears

Electrostatic Motors are Making a Comeback https://hackaday.com/2024/10/29/electrostatic-motors-are-making-a-comeback/ #electrostaticinduction #electrostaticmotor #criticalmaterials #BenjaminFranklin #electrostatics #Electricmotor #electrostatic #coronamotor #highvoltage #Science

Why Electric Trains Sound The Way They Do https://hackaday.com/2024/10/05/why-electric-trains-sound-the-way-they-do/ #TransportationHacks #Electricmotor #electrictrain #pwm

Why Electric Trains Sound The Way They Do - If you’re a seasoned international rail traveler you will no doubt have become use... - https://hackaday.com/2024/10/05/why-electric-trains-sound-the-way-they-do/ #transportationhacks #electricmotor #electrictrain #pwm

Making EV Motors, And Breaking Up with Rare Earth Elements https://hackaday.com/2024/07/09/making-ev-motors-and-breaking-up-with-rare-earth-elements/ #Electricmotor #EngineHacks #rare-earth #ev

Making EV Motors, And Breaking Up with Rare Earth Elements - Rare earth elements are used to produce magnets with very high strength that also ... - https://hackaday.com/2024/07/09/making-ev-motors-and-breaking-up-with-rare-earth-elements/ #electricmotor #enginehacks #rare-earth #ev

https://www.evshift.com/288471/hybrid-bev-hydrogen-which-way-would-you-go-aah-699/ Hybrid? BEV? Hydrogen? Which Way Would You Go? – AAH 699 #AAH #bev #Bosch #ElectricCars #ElectricMotor #ElectricVehicles #electrolysis #electrolyzer #EREV #EV #ExtendedRangeElectricVehicle #FuelCell #FuelCellProduction #FuelCellStack #HEV #Hybrid #HybridCar #HybridElectricVehicle #Hybrids #hybrogen #Hydrogen #HydrogenEngine #HydrogenStation #ICEngine #ice #InternalCombustionEngine #phev #PlugInHybrid #PlugInHybrids #powertrain

A Wiper Motor 101 https://hackaday.com/2024/02/02/a-wiper-motor-101/ #windshieldwipermotor #ReverseEngineering #windscreenwipers #windshieldwipers #Electricmotor #wipermotor #motion

A Wiper Motor 101 https://hackaday.com/2024/02/02/a-wiper-motor-101/ #windshieldwipermotor #ReverseEngineering #windscreenwipers #windshieldwipers #Electricmotor #wipermotor #motion

A Wiper Motor 101 - Need a powerful electric motor on the cheap? [Daniel Simu] and his friend [Werner]... - https://hackaday.com/2024/02/02/a-wiper-motor-101/ #windshieldwipermotor #reverseengineering #windscreenwipers #windshieldwipers #electricmotor #wipermotor #motion

A Wiper Motor 101 - Need a powerful electric motor on the cheap? [Daniel Simu] and his friend [Werner]... - https://hackaday.com/2024/02/02/a-wiper-motor-101/ #windshieldwipermotor #reverseengineering #windscreenwipers #windshieldwipers #electricmotor #wipermotor #motion

A Wiper Motor 101 - Need a powerful electric motor on the cheap? [Daniel Simu] and his friend [Werner]... - https://hackaday.com/2024/02/02/a-wiper-motor-101/ #windshieldwipermotor #reverseengineering #windscreenwipers #windshieldwipers #electricmotor #wipermotor #motion

A Wiper Motor 101 - Need a powerful electric motor on the cheap? [Daniel Simu] and his friend [Werner]... - https://hackaday.com/2024/02/02/a-wiper-motor-101/ #windshieldwipermotor #reverseengineering #windscreenwipers #windshieldwipers #electricmotor #wipermotor #motion

A Wiper Motor 101 - Need a powerful electric motor on the cheap? [Daniel Simu] and his friend [Werner]... - https://hackaday.com/2024/02/02/a-wiper-motor-101/ #windshieldwipermotor #reverseengineering #windscreenwipers #windshieldwipers #electricmotor #wipermotor #motion

Replicating Faraday’s 200-Year-Old Electric Motor - Although new electric motor types are still being invented, the basic principle of... - https://hackaday.com/2023/09/18/replicating-faradays-200-year-old-electric-motor/ #electromagnetics #homopolarmotor #michaelfaraday #electricmotor #classichacks #science #history

Replicating Faraday’s 200-Year-Old Electric Motor - Although new electric motor types are still being invented, the basic principle of... - https://hackaday.com/2023/09/18/replicating-faradays-200-year-old-electric-motor/ #electromagnetics #homopolarmotor #michaelfaraday #electricmotor #classichacks #science #history

Replicating Faraday’s 200-Year-Old Electric Motor - Although new electric motor types are still being invented, the basic principle of... - https://hackaday.com/2023/09/18/replicating-faradays-200-year-old-electric-motor/ #electromagnetics #homopolarmotor #michaelfaraday #electricmotor #classichacks #science #history

Replicating Faraday’s 200-Year-Old Electric Motor - Although new electric motor types are still being invented, the basic principle of... - https://hackaday.com/2023/09/18/replicating-faradays-200-year-old-electric-motor/ #electromagnetics #homopolarmotor #michaelfaraday #electricmotor #classichacks #science #history

Replicating Faraday’s 200-Year-Old Electric Motor - Although new electric motor types are still being invented, the basic principle of... - https://hackaday.com/2023/09/18/replicating-faradays-200-year-old-electric-motor/ #electromagnetics #homopolarmotor #michaelfaraday #electricmotor #classichacks #science #history