RU2003120023A - METHOD FOR PRODUCING NAVIGATION PARAMETERS AND VERTICAL LOCATIONS - Google Patents

METHOD FOR PRODUCING NAVIGATION PARAMETERS AND VERTICAL LOCATIONS Download PDF

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RU2003120023A
RU2003120023A RU2003120023/28A RU2003120023A RU2003120023A RU 2003120023 A RU2003120023 A RU 2003120023A RU 2003120023/28 A RU2003120023/28 A RU 2003120023/28A RU 2003120023 A RU2003120023 A RU 2003120023A RU 2003120023 A RU2003120023 A RU 2003120023A
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Russia
Prior art keywords
gyro
platforms
control signals
value
navigation parameters
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RU2003120023/28A
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Russian (ru)
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RU2247324C1 (en
Inventor
Владимир Аронович Беленький (RU)
Владимир Аронович Беленький
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Владимир Аронович Беленький (RU)
Владимир Аронович Беленький
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Publication of RU2003120023A publication Critical patent/RU2003120023A/en
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Способ выработки навигационных параметров и вертикали места, включающий измерение составляющих кажущегося ускорения при помощи акселерометров, установленных по осям приборных трехгранников, каждый из которых связан с данной (не мене двух) гироплатформ, формирование сигналов управления гироплатформами, отработку сформированных сигналов при помощи гироскопов и вычисление навигационных параметров и вертикали места, при этом, сигналы управления основной и дополнительной гироплатформами формируют из условия обеспечения неравенства скоростных и отсутствия баллистических девиаций, отличающийся тем, что сигналы управления гироплатформами формируют таким образом, чтобы обеспечить нелинейную связь между значением скоростной девиации и значением горизонтальной составлявшей абсолютной угловой скорости, например: для основной гироплатформы по закону
Figure 00000001
и для дополнительной гироплатформы по закону
Figure 00000002
A method for generating navigation parameters and the vertical of a place, including measuring the components of apparent acceleration using accelerometers installed along the axes of instrument trihedra, each of which is associated with a given (at least two) gyro platforms, generating control signals for gyro platforms, working out the generated signals using gyroscopes, and computing navigation parameters and verticals of the place, at the same time, control signals of the main and additional gyro platforms are formed from the condition of ensuring the inequality and lack-velocity ballistic deviations, characterized in that the gyro platform control signals formed thereby to provide a nonlinear relationship between the value of the speed deviation and the value of the horizontal component of absolute angular velocity, for example, for the main gyroplatform legally
Figure 00000001
and for an additional gyro platform by law
Figure 00000002
 где α1 и α2 - значения скоростных девиаций гироплатформ;where α 1 and α 2 are the values of the velocity deviations of the gyro platforms;
Figure 00000003
- значение горизонтальной составляющей абсолютной угловой скорости;
Figure 00000003
- the value of the horizontal component of the absolute angular velocity; R - радиус Земли;R is the radius of the Earth; ω0 - частота Шулера;ω 0 - Schuler frequency; n1; n2 - параметры системы.n 1 ; n 2 - system parameters.
RU2003120023/28A 2003-07-07 2003-07-07 Method of generating navigation parameters and vertical of sight RU2247324C1 (en)

Priority Applications (1)

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RU2003120023/28A RU2247324C1 (en) 2003-07-07 2003-07-07 Method of generating navigation parameters and vertical of sight

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RU2003120023/28A RU2247324C1 (en) 2003-07-07 2003-07-07 Method of generating navigation parameters and vertical of sight

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RU2003120023A true RU2003120023A (en) 2005-01-10
RU2247324C1 RU2247324C1 (en) 2005-02-27

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