RU2012102379A - METHOD FOR DETERMINING CHARACTERISTICS OF OPERATION OF PYROTECHNICAL PRODUCTS WITH ELECTRICAL INITIATION AND DEVICE FOR ITS IMPLEMENTATION - Google Patents
METHOD FOR DETERMINING CHARACTERISTICS OF OPERATION OF PYROTECHNICAL PRODUCTS WITH ELECTRICAL INITIATION AND DEVICE FOR ITS IMPLEMENTATION Download PDFInfo
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- RU2012102379A RU2012102379A RU2012102379/11A RU2012102379A RU2012102379A RU 2012102379 A RU2012102379 A RU 2012102379A RU 2012102379/11 A RU2012102379/11 A RU 2012102379/11A RU 2012102379 A RU2012102379 A RU 2012102379A RU 2012102379 A RU2012102379 A RU 2012102379A
- Authority
- RU
- Russia
- Prior art keywords
- pyrotechnic
- current
- initiation
- time
- product
- Prior art date
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- 230000000977 initiatory effect Effects 0.000 title claims abstract 12
- 238000000034 method Methods 0.000 title claims abstract 3
- 238000005422 blasting Methods 0.000 claims abstract 3
- 238000001514 detection method Methods 0.000 claims abstract 3
- 238000005259 measurement Methods 0.000 claims 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 claims 1
- 101100345589 Mus musculus Mical1 gene Proteins 0.000 abstract 1
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- Air Bags (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
1. Способ определения характеристик срабатывания пиротехнических изделий с электрическим инициированием, состоящий в том, что на элемент накаливания пиротехнического изделия подают электрический ток, отличающийся тем, что подачу электрического тока осуществляют от источника постоянного тока, фиксируют момент tподачи тока и значение величины поданного тока I, затем фиксируют момент воспламенения заряда пиротехнического изделия tпо моменту появления вибрации на корпусе пиротехнического изделия, определяют время инициирования пиротехнического изделия Т как разницу между моментом воспламенения пиротехнического изделия tи моментом подачи постоянного электрического тока tи для получения зависимости времени инициирования Т от различных значений величины подаваемого тока I повторяют вышеперечисленные операции при различных значениях величины токов необходимое число раз.2. Устройство для определения характеристик срабатывания пиротехнических изделий с электрическим инициированием, состоящее из цепи подрыва с источником питания, подключенной к элементу накаливания пиротехнического изделия, отличающееся тем, что в него введены устройство для обнаружения вибраций, установленное на пиротехническом изделии, и блок определения времени инициирования, при этом цепь подрыва состоит из последовательно соединенных источника питания, ключа для замыкания цепи, элемента накаливания пиротехнического изделия, устройства измерения силы тока в цени подрыва, причем выходы устройства для обнаружения вибраций и устройства измерения силы тока электрически подключены к входам блока определения времени инициирован1. A method for determining the response characteristics of pyrotechnic products with electrical initiation, consisting in the fact that an electric current is supplied to the incandescent element of the pyrotechnic product, characterized in that the electric current is supplied from a direct current source, the current supply time t and the value of the applied current I are recorded, then the moment of ignition of the charge of the pyrotechnic product is fixed at the moment of vibration on the body of the pyrotechnic product, the time of initiation of the pyrotechnic is determined nical product T as the difference between the instant of ignition of the pyrotechnic product tp constant electric current feeding point tp for initiation time T depending on the different values of the magnitude of current I supplied to the above operation is repeated for different values of the current values required number raz.2. A device for determining the response characteristics of pyrotechnic products with electrical initiation, consisting of a blast circuit with a power source connected to the incandescent element of the pyrotechnic product, characterized in that a vibration detection device installed on the pyrotechnic product and a unit for determining the initiation time are introduced into it, the blasting circuit consists of a series-connected power source, a key for closing the circuit, an incandescent element of a pyrotechnic product, a device the current measuring device in order to detonate, and the outputs of the vibration detecting device and the current measuring device are electrically connected to the inputs of the time determination unit
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012102379/11A RU2495366C1 (en) | 2012-01-24 | 2012-01-24 | Method to determine characteristics of actuation of pyrotechnical items with electric initiation and device for its realisation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012102379/11A RU2495366C1 (en) | 2012-01-24 | 2012-01-24 | Method to determine characteristics of actuation of pyrotechnical items with electric initiation and device for its realisation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2012102379A true RU2012102379A (en) | 2013-07-27 |
| RU2495366C1 RU2495366C1 (en) | 2013-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012102379/11A RU2495366C1 (en) | 2012-01-24 | 2012-01-24 | Method to determine characteristics of actuation of pyrotechnical items with electric initiation and device for its realisation |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2495366C1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2583979C2 (en) * | 2014-08-12 | 2016-05-10 | Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королева" | Method for determining characteristics of actuation of pyrotechnic articles under thermal action and device therefor |
| RU2590960C1 (en) * | 2015-05-18 | 2016-07-10 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Method for determining characteristics of actuation of detonating device |
| RU2661503C1 (en) * | 2017-05-03 | 2018-07-17 | Публичное акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королева" | Method for determining the operability of pyrotechnics products under thermal impact |
| RU195548U1 (en) * | 2019-09-16 | 2020-01-31 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | HOUSING OPTICAL SENSOR |
| SE545359C2 (en) * | 2021-02-16 | 2023-07-18 | Saab Ab | Method for dispensing detection of a countermeasure, a system comprising a pyrotechnical countermeasure dispenser system and a platform, and a platform comprising pyrotechnical countermeasure dispenser system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5402728A (en) * | 1992-08-13 | 1995-04-04 | Trw Inc. | Low shock separation bolt |
| RU2289088C2 (en) * | 2004-04-26 | 2006-12-10 | Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королева" | Device for tests of explosive bolts and method for determination of characteristics of explosive bolt action at designing of pyrotechnical units |
| RU2328748C2 (en) * | 2006-03-31 | 2008-07-10 | Зао "Институт Взрыва" | Device for determining actuation time of initiatorless primer/ detonator (variants thereof) |
| RU2351879C2 (en) * | 2007-05-04 | 2009-04-10 | Открытое акционерное общество "Ракетно-космическая корпорация "Энергия" имени С.П. Королева" | Device for testing of explosive bolts |
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2012
- 2012-01-24 RU RU2012102379/11A patent/RU2495366C1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| RU2495366C1 (en) | 2013-10-10 |
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| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20210125 |