Marguglio 772020 page 3 of 6 must comply with system 22 inspection methods. Doclive free unlimited document files search and download. Touch sensor, custom io, dc or ac power, health monitoring system, environment mil s 901d, mil std 461, mil std 810, mil std 167, custom paint and color. Requirements for swim fins made of gum rubber for wear by military personnel for swimming purposes and for general utility. Power losses exceeding this level shall be cause for failure of the dut. Mil spec 901d grade a is up to quantity 4 of 30g 11ms pulse shocks and the equipment must be fully operational before, during and after the test. Mil s 1222 fasteners must be submitted with a certificate of conformance that specifically states that the fasteners. Pdf managing shock requirements of shipboard equipment. Information handling services, 1999 febuary 10, 1999 11. Scribd is the worlds largest social reading and publishing site. Highimpact shipboard machinery, equipment, and systems, requirements for source. Download page for milstd810g, milstd461e, mil s 901d and. Although consolidation is the primary purpose of this initiative, mil std973 does contain new material. Testing services hitest is the only commercial facility in the country to offer all navsea approved mil s 901d shock testing facilities with 247 support.
Mil s 901, currently mil s 901d, is a military specification published by the dod for the purpose of outlining shock testing requirements for navy. Ideally suited for a number of military applications including navy, army, and air force, these products pass various mil std certifications including mil s 901d shock, mil std 1671 vibration, mil std 461e emi, and mil std 810 temperature and. Military specification mil s 901d is a military specification for highimpact mechanical shock which applies to equipment mounted on ships. Jul 14, 2017 mil dtl901e, has been approved and released as of 20 june 2017 and revises mil s 901d of 1989. The subscription entitles the user to download all of the items on this page, as well as other vibrationdata pages. Pdf antenna structures constitute vital parts of electronic warfare systems. Military specification mil s 901d covers shock event damage to equipment installed in navy ships. This standard is approved for use by all departments and agencies of the department of defense dod. Mlt series pansteel steel cable ties features and benefits perfect for indoor, outdoor, underground, offshore and rmt applications offering excellent resistance to abrasion, radiation, weathering, corrosion and extreme temperatures. As a result of this consolidation effort, mil std973 significantly reduces the number of configuration management standards in the dod inventory.
Requirements for test instrumentation and testing machines. Pdf shock analysis of an antenna structure subjected to. Mil dtl901e 20 june 2017 superseding mil s 901d navy 17 march 1989 detail specification shock tests, h. May 29, 2018 as mil s 901d has from the beginning, mil dtl901e outlines rigorous testing procedures for highimpact shock testing, which is performed on a floating platform in a body of water, known as a barge test. Call the national response center at 187724watch if there is immediate danger to life or property, call 911 or the u. Adobe acrobat reader dc software is the free global standard for reliably viewing, printing, and commenting on pdf documents. Users guide after reading this manual, keep it for future reference hitachi america, ltd. The free targets below are all printable and downloadable. If you need the adobe pdf reader, click here for a free copy.
Study for characteristics of ddam using mils901d shock. Although prepared specifically for dod applications, this standard may be tailored for commercial applications as well. Mils901 shock testing machines simulation for the selection and. We offer complete test support with our reputable and experienced team of engineers, instrumentation technicians, craftsmen and support staff, including design, fabrication and installation. The basis of the varistar mil 901d is the seismicemc frame, built to meet the high demands for robustness and stability required for mobile. And now, it s connected to the adobe document cloud. Scribd is the world s largest social reading and publishing site. General micro systems gms has announced that the sd19 rugged smart display has successfully passed rigorous mils901d shock testing. Bulk cavitation is caused by the reflection of shock waves at the free surface air water. Those standards that are superseded by mil std973 are identified in section 6. While mil std810f incorporated a significant revision of mil std810e, mil std810g not only. High impact shipboard machinery, equipment and systems, requirements for. For shipboard equipment to qualify as shockhardened, it must pass a shock test in accordance with the military shock test specification, mil s 901 1.
The ship including,hull structural bulkhead main structural members of the. Long life cycle, lloyd s register type apporoved, led backlight, full dimming, fanless, vesa mount, sides and edge mount,remote control. Damped 2dof model of mils901d mediumweight shock machine test. Military standards for rugged computer systems downloads. Beneficial comments recommendations, additions, deletions and any pertinent data which. Grade b items are items whose operation is not essential to the safety and combat capability of the ship but which could become a. Mil s 901d, shock tests, high impact, shipboard machinery, equipment, and. How will mildtl901e affect your shock qualification. Free undamped vibration of single degree of freedom systems. Download the new mil std810h this site is secure, you may need to add an exception also available is an updated edition of the popular history and rationale of mil std810, a treatise prepared exclusively for iest by mil std810 expert herbert egbert. The fundamental bending frequency of a plate with fixed free free free boundary conditions.
Shipboard shock and navy devices for its simulation dtic. This military standard is approved for use by all departments and agencies of the department of defense. Mil std105e page 7 of 74 contents continued table page x s sample size code letter s 66 paragraph 6. The required analysis to ensure system performance and meet contractual deliverables. Military specification mil s 901 is a military specification for high impact mechanical shock which applies to equipment mounted on ships.
Mils901d shipboard shock national technical systems. Mil s 901d barge test video at moment of explosion. The ruggedswitch mline family of rugged ethernet switches are specifically designed to operate reliably in harsh military environments. Highimpact shipboard machinery, equipment, and systems, require s for this specification is approved for use by the department of the navy, and is available for use by all departments and agencies of the department. Navy mediumweight shock machine required by mil s 901d, a proposed modification. Mil std1671a, environmental vibration testing, and mil s 901d, equipment shock testing, provide complementary requirements for the survivability of shipboard equipment. Milstd810g covers test plans for testing environmental factors to. This 240page document captures the thought process behind the evolution of the. Equipment for which compliance with mil std1671a is not specified or is waived could experience failures induced by vibration in shipboard service. Mil std202 mil std167 and mil s 901d for extra heavy and super heavy cross sections. Mil std1671a, environmental vibration testing, and mil s 901d, equipment shock testing, provide. Mils901d shipboard shock national technical systems nts.
He was one of the bestselling recording artists from 1939 to 1943, leading one of the best known big bands. The authors have observed cases when equipment passing mil s 901 shock. Milstd901d shockresistance test passed naval technology. Northrup grumman newport news shipbuilding performed the tests in accordance with mils901d shock tests, h. Analyzing the differences and relationships between the predicted shock excitation, as derived from previous ship shock trials, and that shock excitation which is produced by the u. Download citation comparison of shock test methods of mil. Health monitoring system, environment mil s 901d, mil std 461, mil std 810, mil. They are in pdf format to ensure that they print to scale. The maximum allowable change in optical transmittance during or after the test shall is 0. Mils901d, shock tests, high impact, shipboard machinery, equipment, and. For the standard floating platform, 60 pounds of hbx1 explosive is placed 24 feet under water at various distances from.
Click on a thumbnail and print the target from the popup pdf window. To meet certain customer requirements, we test to very extreme condit. It is an 82 page document with the current revision dated march 17, 1989, titled shock tests. This specification was revised to address the following. The complete engineering and design of mil spec subsystems and ruggedized cots systems.
Standards to combat covid19, please check the defense standardization program website located at. Mil e7016f, pertains to the analysis of ac and dc loads on an aircraft. The mil s 901d mediumweight shock machine consists of a 3,000pound pendulum hammer, a 4,400pound anvil table that the test equipment is mounted to and a 45ton, reactive mass mounted to the floor with a series of coil springs. A standard test consists of raising the pendulum hammer above horizontal to a specified. The video clip above shows the fdi systems equipment for the new us aircraft carrier cvn78 being shock tested at hitest laboratories in arvonia. The barge test or heavyweight test requires the item under test to be mounted on a floating barge. Olsen actuation complies with major military and civil standards for quality, environmental stewardship and corporate responsibility. Equipment on naval surface ships and submarines experiences many different types of shock. Shipboard, mildtl901e testing grade a items are essential to the safety and continued combat capability of the ship. In addition, the company holds official approval from numerous highly respected international companies. Grade a items are items which are essential to the safety and continued combat capability of the ship.
Download citation study for characteristics of ddam using mil s 901d shock test and transient response analysis noncontact underwater explosions against surface ship could cause extensive. Our rugged servers and desktops are built to exacting military specification standards. Milstd1671, mechanical vibrations of shipboard equipment. Mil s 901d navy 17 march 1989 superseding mil s 901ciuavy 15 january 1963 see 6. Mil s 901d testing standard requirements exists, the. It also adds a medium weight deck simulating shock test. Shipboard, mil dtl901e testing mil dtl901e, revision to mil s 901d of 1989 has been approved and released as of 20 june 2017. The primary intent of mil s 901d testing is to simulate the actual shipboard enviroment the equipment will see. In addition to the mil std 901d shock test, schroff can also perform a vibration resistance test to the mil 167 standard on request, with the customer s actual electronics mounted in the cabinet. In addition, the shipboard mils901 is unique in that depending on the. The choice of test type is dictated by several factors. Hammer blow test from mils901 mechanical acoustics.
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