FIELD: navigation of land vehicles. SUBSTANCE: invention presents single-prong Doppler transducer. Invention makes it feasible to raise accuracy of determination of velocity by Doppler velocity transducers employing controllable generator to form output signal of system of automatic adjustment of frequency. This technical result is achieved thanks to use of auxiliary velocity transducer-air velocity transducer in the capacity of controllable generator as well as log, mechanical velocity transmitter which enables search for signal to be excluded. EFFECT: raised accuracy of determination of velocity. 2 dwg
Title | Year | Author | Number |
---|---|---|---|
COMPLEXED DOPPLER MODULE OF GROUND VEHICLE | 2001 |
|
RU2213981C2 |
EQUIPMENT OF COORDINATE COMPUTATION BY TWO COMPONENTS OF SPEED | 2000 |
|
RU2184348C2 |
WIDE APPLICATION EQUIPMENT OF COORDINATE READING | 2001 |
|
RU2193755C1 |
DOPPLER VELOCITY SENSOR WITH COMPENSATION FOR EFFECT OF CHANGES IN REFLECTION PROPERTIES OF EARTH'S SURFACE | 2008 |
|
RU2397506C2 |
TRANSDUCER OF VELOCITY PROJECTIONS WITH RESPECT TO VEHICLE | 2003 |
|
RU2246738C1 |
EQUIPMENT OF COORDINATE CALCULATION WITH AUTOMATIC CORRECTION OF READINGS | 2000 |
|
RU2184349C1 |
DEVICE FOR MEASURING VELOCITY OF ON-GROUND MOVING OBJECT | 2003 |
|
RU2242767C1 |
COMPLEX COORDINATE RECKONING EQUIPMENT | 2001 |
|
RU2195632C2 |
DOPPLER TRANSDUCER OF PATH INCREMENTS | 2003 |
|
RU2246737C1 |
COORDINATE RECKONING EQUIPMENT WITH COMPENSATION FOR ERROR CAUSED BY UNIT ROTATION | 2000 |
|
RU2173834C1 |
Authors
Dates
2003-09-20—Published
2001-05-31—Filed