Gas-emmission and time-integrated-current measurements indicate battery charge state. Tests indicate possibility of monitoring state of charge of lead/acid batteries at any stage in charging cycle by measuring charging current and either gas evolution or electrode potential. Data then processed by microcomputer. Uses include cell voltage, cell pressure, cell temperature and rate of gas recombination on catalyst.
"Fuel Gage" for Electric Vehicles
NASA Tech Briefs ; 8 , 1
1984-04-01
Miscellaneous
No indication
English
New "fuel" gage for electrically powered vehicles
Engineering Index Backfile | 1968
|A New “Fuel” Gage for Electrically Powered Vehicles
SAE Technical Papers | 1968
|Engineering Index Backfile | 1950
|Fuel content gage for aircraft
Engineering Index Backfile | 1944
|Fuel content gage for aircraft
Engineering Index Backfile | 1944
|