individual car traffic free cities up 2030 !?

[lancaIV]

https://translate.google.com/translate?hl=de&sl=auto&tl=en&u=https%3A%2F%2Fwww.swr.de%2Fswraktuell%2Fbaden-wuerttemberg%2Fstuttgart%2FStuttgart-Kuhn-will-autofreie-Innenstadt-deutlich-vor-2030%2Cmeldung-39042.html
Instead 4-Wheeler e-trikes, e-bikes. ?

[lancaIV]

When we get 30 Km/h max. City-traffic in future it will be cheaper and more ecological to invest in
"public ebus-share"  !
Comparing ebikes/etrikes their power consume with electric sightseeing busses ( alibaba) up to 17 seats and these ebusses their edrive it will be easier to transform these  to 150 Wh/100 km range consumer,
on the tect solarcells installable for permanent daily drive in solar zones  !
150 Wh/100 Km = 1,5 Wh/Km / 17 passengers( seats) ~ 0,1 Wh per passenger/kilometer  !

Actually conventional ebus equipment - power drive- 3-15 KW motor the last number to compare with " VW NILS" concept design from 2011 for urban individual  traffic !
( Also this VW to 150 Wh/100 Km convertable ! )

With solarcells : NegaWatt-ebus
When the average conventional ebus fob factory costs 7500 Euros the converted low-e urban transporter will be in the 8750 Euros range ,without solar cells installed !

Share-price 500 Euros prr seat/passenger is more attractive for many low use and/or low income zones public transport user !
Later also driver-free technology installable !

With lower vehicle prices the circuit time by the ebus-station can become forced/lowered  :from 30/20 minutes frequency to 10/5 minutes ebus circuit wait time max. !

"public e-bus",low-e cabin bike/trike ,4wheel cabin bikes( as 1/2/3/4 seater)  are solution for max.25% from all trafficants !
Actually personal view !
But 30 Km/h max. by law in the Cities and under permanent observation ( the EU ecall-system obligation for traffic vehicles) and velocity controle let change the people mind  !

[lancaIV]

US3513929 Dae Sik Kim Low polluting engine and drive system ( ExxonMobile Research)
Recitating : " .... 60 dynamometer HP ,which corresponds to 40 axle-HP ....."
Compressed air engine

Citing documents : US3925984 Holleyman and US2010009609 Usmani
This are the examples for the future electric driven vehicles with hybrid power sources : CAE-gensets,closed cycle

The 1988 Magnet-Motor,Starnberg(AEG- company) M.A.N. citybus 200 HP conventional engine to 20 HP engine + flywheel conversion ( technical success,but caused by expensive flywheel systems costs not economical)

austinev.org : 1 HP internal combustion engine corresponds 1/15 HP nominal electric motor

di Pietro www.engineair.com.au physical conventional drive/CAE comparison

Ralf Walge ic-engine gen-set ,with flywheel,combustion savings in the 65% range .This flywheel gen-set with CAE ?

Winfield Salisbury 1975 hybrid- concept : instead 9 liter/100 Km only 2,25 Liter/100 Km

Kurt Fritzsche hybrid : instead 6 Liter/100 Km 50% less : 3 Liter/100 KmWith average 40% efficient ic-engine,with gun-engine ( Holubowicz,≥ 90% eff. ?)  the performance ?
With di Pietro ≥ 90% CAE- genset  ?
With " non conventional" electric motor and generator ?With Victor Arestov combined windings,Lam Dat,Imris,.....
With brake energy recuperation  ?

Average 10 KWh ~ 1 Liter/100 Km fuel consume : fossil- hydro-carb/Nitro-  air- electric

Richard Proeschel proepowersystems engine with better performance than actual fuel cells ,included regenerator.
Multifuel-ability

Reva NGX roadster,nominal 37 KW electric motor ( peak 37 x 1,5) but average 12 KWh/100 Km electricity consume.
Brake energy recuperation : 3 KWh/100 Km ~ 25 % savings

E-bikes( Wolfgang Volkrodt : 100 W e- drive sufficient instead 500W+ ) and comercial e-trikes power drive :1 KW - 8 KW ( Renault Twizy) and 15 KW ( VW NILS)

Reading Dr.Wolfgang Volkrodt ( Ex-SIEMENS ) his papers and thinking :his " friction roller" idea + Li Yng Tyan gear- multi-motor transmission + youtube Jusuf Indrawan acceleratortransmission motor consume 30 Wh/25 Km
less Indrawan transformer savings

and served by e-pedal-generator

VW NILS individual city car concept        1-seater           15 KW nominal electric motor powered
e-shuttle city bus  ( alibaba)                    17-seater           15 KW nominal electric motor poweed ( 5 - 15 KW !)

e-shuttle city bus  + Michel Porquer transmission          15 KW e-motor ~ 4x500 Watt emotor transmission

So only more 2000 W nominal electric motors ,these now winding optimized : 1,5 KWh/100 Km electric consume
An electric shuttle bus has in minimum 8 sqm tect which will become the area for solar cells, actually comercial standart ( unconcentrated) 15 % eff., soon to get 24% (more expensive) and in development ≥ 50% eff. thermionic cells/ nantenna

8sqm x 750 Wpeak ( not 1333 Wp solar constant) x 0,15 ( for the 15%eff. Cell) ~ 900 Wh gain per hour24% eff. ~ 1440 Wh gain per hour; 50% eff.~ 3000 Wh gain per hour

Air conditioning( heating,cooling)  : NegaWattsystem

"Riding a" 300 KW+ or 35 KW+ or 3 KW+ drive powered mobile  per individual is in a 30 Km/h traffic velocity controlled city ridiculos,when less than 300 Wh/100 Km per trafficant for this " speed" is needed  !

Individual with Li Yng transmission drive and 25-30 Km/h city  speed : 30 Wh/25 km

Sir Sinclair : C5 to X-1 : why not instead a fixed ( hard top) an inflatable translucent cabin,which saves against wind/ rain/dirt ? Or from " Trockenhaube" to an inflatable overall /suit ?


Denniswilsonmusic : an inventor, also a copter concept : 2 x 6,5 hp engines ~ 2 x ? KW optimized electric drive  ?
"flying infantery", these copter concept ~ manned drone
or "flying city- taxi" with less than 10000 € costs per unit

[lancaIV]

https://www.ideaconnection.com/new-inventions/citroen's-ami-ev-costs-22-a-month-15113.html


ready for ultra-low-e tuning ?!


150 Wh/100 Km 

[Raycathode]

What'a wrong with it, IT DOESN'T CHARGE IT SELF you still have to pay the mafia  or get stranded. Come on we can do better than that.

Raymondo