FIELD: instrumentation engineering. SUBSTANCE: motor is allowed to run at no load in opposite directions, its electromechanical time constant is measured in either direction, results are compared, and brush neutral is recognized by their difference not exceeding 5% of maximum permissible norm. EFFECT: facilitated procedure. 2 dwg
Title | Year | Author | Number |
---|---|---|---|
SYNCHRONIZING PULSE FORMER | 1997 |
|
RU2118038C1 |
OPPOSITE CRANK-SLIDER MECHANISM | 1995 |
|
RU2085791C1 |
STRAIGHTLY DIRECTING PIVOT MECHANISM | 1993 |
|
RU2075672C1 |
SYNCHRONIZING PULSE FORMER | 1996 |
|
RU2118037C1 |
SLIDER-CRANK MECHANISM | 1996 |
|
RU2110718C1 |
DEVICE FOR CHECKING RAILWAY VEHICLE WHEEL FORCE | 1994 |
|
RU2085417C1 |
METHOD OF PURIFYING UNDERGROUND WATER FROM IRON AND MANGANESE | 1996 |
|
RU2105729C1 |
METHOD OF MANUFACTURING RAILWAY WHEELS | 1995 |
|
RU2096158C1 |
PIVOT FOUR-LINK MECHANISM | 1994 |
|
RU2087779C1 |
FERROSONDE COERCIVE FORCE METER | 1998 |
|
RU2139550C1 |
Authors
Dates
1997-02-27—Published
1994-10-11—Filed