SU4089A1 - Instrument for determining wind speed and direction - Google Patents

Instrument for determining wind speed and direction

Info

Publication number
SU4089A1
SU4089A1 SU7083A SU7083A SU4089A1 SU 4089 A1 SU4089 A1 SU 4089A1 SU 7083 A SU7083 A SU 7083A SU 7083 A SU7083 A SU 7083A SU 4089 A1 SU4089 A1 SU 4089A1
Authority
SU
USSR - Soviet Union
Prior art keywords
instrument
wind speed
determining wind
speed
frame
Prior art date
Application number
SU7083A
Other languages
Russian (ru)
Inventor
С.А. Ноздровский
Original Assignee
С.А. Ноздровский
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by С.А. Ноздровский filed Critical С.А. Ноздровский
Priority to SU7083A priority Critical patent/SU4089A1/en
Application granted granted Critical
Publication of SU4089A1 publication Critical patent/SU4089A1/en

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Description

Предлагаемый прибор предназначаетс  дл  определени  скорости и направлени  ветра путем : измерени  угла сноса и путевой скорости или двух углов сноса, соответствующих двум курсам, а также ; дл  пеленговани .The proposed instrument is intended to determine wind speed and direction by: measuring the drift angle and ground speed or two drift angles corresponding to two courses, as well; for direction finding.

На чертеже фиг. 1 изображает вид прибора спереди, фиг. 2 - вид сверху и фиг. 3 - вид сбоку.In FIG. 1 is a front view of the device, FIG. 2 is a top view and FIG. 3 is a side view.

Прибор состоит из следующих главных деталей: в стойках крон- ; щтейна 1, служащего дл  укреплени  прибора на самолете, на ос х 2 и 3 вращаетс  рама 4, имеюща  путевые нити 5, служащие дл  установки рамы по земным предметам в направлении движени  самолета в отнощении земли; визир 6, установлен на стойке 7; одна из поперечных предметных нитей 8 неподвижна , а друга -подвижна . Подвижна  предметна  нить укреплена в рамке на ползунке 9, закрепл ема  в любых положени х помощью I винта 10. Кроме того, основна  ; вращающа с  рама 4 прибора j имеет дуговую щкалу 11 дл  опре- i делени  углов сноса. Стойки 12, 13, 7 и 14 служат дл  укреплени  трех нижних и одной верхней путевых нитей 5. Рычаг 15 предназначаетс  : дл  закреплени  рамы приспосо- i блени  в любом положении относительно продольной оси самолета, j что достигаетс  путем завинчивани  гайки на винте 16, ст гивающем | разрезную нижнюю стойку кронштейна . Дл  удобной установкиThe device consists of the following main parts: in racks kron-; The stray 1, which serves to strengthen the device on the plane, on axis 2 and 3 rotates the frame 4, which has track threads 5, which are used to install the frame on earthly objects in the direction of the aircraft's movement in relation to the ground; viewfinder 6, mounted on a rack 7; one of the transverse object threads 8 is fixed, and the other is movable. The movable object thread is fastened in a frame on the slider 9, fastened in any position with the help of the I screw 10. In addition, it is basic; The rotating frame 4 of the device j has an arc to the chuck 11 for determining the separation of the angles of drift. Racks 12, 13, 7 and 14 serve to strengthen the three lower and one upper track threads 5. The lever 15 is intended: to fix the frame of the adaptation in any position relative to the longitudinal axis of the aircraft, j which is achieved by screwing the nut on the screw 16, st givomu | split bottom rack bracket. For convenient installation

приборов в кронштейне служит ручка 17 на раме. На нижней перекладине 18 рамы, по которой ходит ползунок с подвижной предметной нитью, нанесены делени  по высоте, что дает возможность при установке подвижной предметной нити соответственно высоте сохран ть посто нную базу прибора , какова  дл  данного приспособлени  равна одному километру. С помощью предлагаемого прибора работа производитс  следующим образом. Дл  определени  скорости и направлени  ветра путем построени  треугольника скоростей необходимо в полете знать следующие данные: угол сноса, путевую скорость, техническую скорость и курс самолета или же два угла сноса, соответствующие какимлибо двум курсам, разн щимс  друг от друга не менее, чем на , оба курса и техническую скорость. Курсы и технические скорости самолета определ ютс  по компасу и по указателю скорости. Угол же сноса и путева  скорость в первом случае и два угла сноса во втором случае определ ютс  следующим образом: приспособление вращаетс  в кронштейне до тех пор, пока земные предметы не начнут двигатьс  параллельно путевым нит м, проектирующимс  на земле. В этом положении приспособление закрепл етс  с помощью стойки 7 и по шкале сносов 11 и индексу 20 (укрепленном на кронштейне) опреdevices in the bracket serves as a handle 17 on the frame. On the bottom crossbar 18 of the frame, on which the slider with a moving object thread runs, there are divisions in height, which makes it possible to maintain a constant base of the device when the movable subject thread is installed according to the height, which is equal to one kilometer for this device. Using the proposed device, the operation is performed as follows. To determine the speed and direction of the wind by constructing a velocity triangle, it is necessary to know the following data in flight: the drift angle, ground speed, technical speed and course of the aircraft, or two drift angles corresponding to any two courses that differ from each other by no less than both courses and technical speed. Rates and technical speeds of the aircraft are determined by compass and speed indicator. The drift angle and the ground speed in the first case and the two drift angles in the second case are determined as follows: the fixture rotates in the bracket until the earth objects start moving parallel to the track threads projected on the ground. In this position, the device is fixed with the help of a rack 7 and according to the scale of demolitions 11 and index 20 (fixed on the bracket)

SU7083A 1925-08-27 1925-08-27 Instrument for determining wind speed and direction SU4089A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7083A SU4089A1 (en) 1925-08-27 1925-08-27 Instrument for determining wind speed and direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7083A SU4089A1 (en) 1925-08-27 1925-08-27 Instrument for determining wind speed and direction

Publications (1)

Publication Number Publication Date
SU4089A1 true SU4089A1 (en) 1927-11-30

Family

ID=48328729

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7083A SU4089A1 (en) 1925-08-27 1925-08-27 Instrument for determining wind speed and direction

Country Status (1)

Country Link
SU (1) SU4089A1 (en)

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