1、I MIL-P-63235 13 7779906 04259L O MIL-P-63235( AR) 31 August 1979 MILITARY SPECIFICATION PROJECTILE, GUIDED, 155 MM, XM712, THERMAL BATTERY FOR This specification is approved for use by the U.S. Army Armament Re- search and Development Command and is available for use by all Departments and Agencies
2、 of the Department of Defense. . 1. - SCOPE 1,1 This specification establishes the requirements for manufacture and acceptance of the Xt-1712 Guided Projectile thermal battery, critical item, 2. . APPLICABLE DOCUMENTS 2.1 Government documents.- The following documents of the issue in effect on date
3、of invitation for bids or request for proposal form a part of this specification to the extent specified herein: SPECIFICATIQNS Federal PPP-B-601 - BQX, Wood, Cleated, Plywod PPP-8-621 - Box, Wood, Nailed and Lock Corner PPP-C-843 - Cushioning Material, Cellulosic PPP-C-850 - Cushioning Material, Po
4、lystyrene, PPP-6-1752 - Cushioning Materials Packaging, Unicellular, PPP-T-76 - Tape, Packaging, Paper (for Carton Sealing) Expanded, Resil ient (for Packaging Applications) Polyethylene Foam, Flexible Mi 1 itary MIL-P-116 - PreagPvation-Paekaging, Methods of MIL-3-117 - Bag, Sleeve and Tubing - Int
5、erior Packaging MIL-0-3464 - Desiccants, Activated, Bagged, Packaged Use MIL-P-17667 - Paper, Wrapping, Chmical ly Neutral (Noncorrosi ve) and Static Dehumidification Beneficid comments (recommendations, additions, deletions) and any pertinent dit. which may be of use in improving thin document shou
6、ld be addnsaed to: Commander, US Army Armament RcssPrch and Development ComrmsLd, Ath. DRDAR-QA, Doper, New Jemp. 07801 by using the ae-addressed Stsnrhrdiition Document Improvement Fropod (DD Form 1426) appauing at the end of this document or by letter. 1 Provided by IHSNot for ResaleNo reproductio
7、n or networking permitted without license from IHS-,-,-output of t11, t30 and -30 is activated by an inertial activated by an electrical through terminals located a 3,2 CHARACTER I STI CS Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-O e a MIL-P-b3
8、235 13 W 7977706 Oq25783 4 I MI L-P-63235( AR) 3.2.1.1.1 tll Volt source.- The t11 volt source output voltage and the applied load profiles shall canply with the requirements of Figures 1 and 2. The t11 volt output voltage shall have a minimum lifetime of 100 seconds. 3.2.1.1.1.1 t11 Volt squib load
9、.- There shall be four (4) squib loads applied to the +11 volt source as specified in Table I. 3.2.1.1.2 +30 Volt source.- The t30 volt source output voltage and the applied load profile shall canply with the requirements of Figures 3 and 4. The i30 volt source shall have a minimum lifetime of seven
10、ty (70) seconds. 3.2.1.1.2.1 +30 Volt source squib loads.- There shall be five 4-75 2 0.68 oh squib loads applied to the t30 volt source. The squib loads shall occur at 1, 2, 3, 4, and 5 seconds after initiation and shail have a dura- tion of 20 t l milliseconds. The +30 volt source output voltage s
11、hall be t30.0 volts-minimum during applied squib loads and shall recover to within +O,-2 volts, of the same voltage levei as that prior to the application of each of the respective squib loads, in a maximum of 75 milliseconds. 3.2,1.1.3 -30 Volt source.- The -30 volt source output voltage and the ap
12、plied load profiles shall canply with the requirements of Figures 5 and 6. The -30 volt output voltage shall have a minimum lifetime of seventy (70) seconds. 3.2.1.1.4 Voltage varfations (noise),.- No voltage output source shall exhibit voltage variations, other than those due to load chames and sou
13、rce impedance changes during activation, except to the extent specified herein. The amplitude of any voltage variation shall not exceed three (3) volts peak to peak for the first 1.5 seconds after the section has attained minimum specified voltage. Fran the first 1.5 seconds to the end of specified
14、life, voltage variations occurring more than once par second shall not exceed 0.35 volts peak to peak. 3.2.1. 2 Act i va%$ on requirements. - 3.2,l.Z.l +11 Volt source activation.- The t11 volt source is acti- vated by an inermh shall cmply with thefollowing requirements. 3.2.2.2.1.1 No-Fire stimulu
15、s.- The inertial starter no-fire stimulus range shall be O to 490 g acceleration for a time period of 4 milliseconds (1/2 sine pulse). . 3.2.1.2.1.2 All-Fire stimulus.- The inertial starter minimum al l-fire stimulus range shall be 1000 + 1QOg acceleration for a time period of 4 + 1 mi 1 1 i seconds
16、 ( 1 /2 si ne pul ae7, . - 3.2.1.2.2 + 30 Volt source activation.- The 2 30 volt source is acti- . vated by an ele6r-h shall canply with the followinq . .- - requirements. -a- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-3.2.1.2.2.1 Bridge resista
17、nce.- The electrical initiator shall have a bridge resistance of 0.25 + 0.15 ohms at 50 milliamperes maximum, prior to activation. After activatTon and during specified life, the bridge circuit internal to the battery shall have a maximum leakage current of 100 milli- amperes to ail output terminals
18、 and case of the 2 30 volt section of the 3.2*1.2.2.2 No-fire current.- The electrical initiator no-fire current range shall be from zero (O) up to and including one (1) ampere dc for a maximum of 15 seconds at 69F (21C). rent range shall be 2 405 amperes dc for a minimum of 20 milliseconds, 3.2.1.2
19、.2.3 All-fire current.- The electrical initiator all-fire cur- 3.2.1.3 Activation time requirements.- 3.2.1.3.1 +11 Volt source activation time.- The +11 volt source output voltage activation time shall fall within the voltage versus time boundaries specified in Figure 7. 3.2.1.3.2 +30 Volt source a
20、ctivation time.- The 1.30 volt source output voltage activation tihie shall fall within the voltage versus time boundaries specified in Figure 80 3.2.1.3.3 -30 Volt source activation time.- The -30 volt source output voltage activation time shall fall within the voltage versus time boundaries specif
21、ied in Figure 9. 3.2.1.5 Resistance to soldering heat.- No damage or degradation of perfotmance shall occur after a 5 second solder application at t6OO“Fahren- heit (F) (315.5“ (C) to any terminal at a point 2 0.12 inch from the case. 3.2.1.6 Insulation resistance.- The insulation resistance between
22、 the case and any of the power output terminals and between the case and the shorted electrical initiator terminals shall be Smegohms minimum when a minimum of 500 Vdc is applied. 3.2.1.7 Dielectric resistance.- The dielectric resi stance between any terminal and any other terminal including the sho
23、rted electrical initiator . terminals shall be 5 megohms minimum when a minimum of 500 Vdc is applied. 3.2.1.8 Case leakage.- The thermal battery shall exhibit no evidence of leakage from either section before and during the activated life of the ments of 3.2.ie 3.2.2.9 Polarit .- The battery polari
24、ty shall comply with the require- -4- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- flIL-P-b3235 13 77777Ob 0425785 M 3.2.2 Environmental conditions.- The therma erformance requirements of 3.2.1 during and/or a Bowing enviromental conditions, as s
25、pecified. battery sha 1 meet the ter exposure to the.fo1- 3.2.2.1 High temperature.- The thermal battery shall meet the require- ments of 3.2.1 following exposure to ambient temperatures of 160“ Fahrenheit . (F) (7l0Celcius (C) and during ambient temperatures of 145F (62.8OC). 3.2.2.2 r 5 E. E .I- .
26、I- E “ L 2 u u O c m u - I5 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63235 13 9999906 042599b 2 m M IL - P - 63 23 5 AR ) Cons tant Current Load (Amps) 4 to Ln e m m h o u! 4 t Co 8 9 O h E c W v, C O U - C O U W vi tn 4 O + O vi W I U
27、 r- G 0- O L a m O A U C ld al m m .tJ I- .s! W U L o v, .c W p. 2- 8-4 I+ + 30 c1 W L 3 m ;z W pi Id .tJ O r- z .I- .r E E L 7 c) U O E (d U * - 16 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-M I L - P -63 23 5 (AR ) 9 *u3 N Constant Current L
28、oad (Amps) I N d O I vi d m I I I 1 o a3 h m I I l I I 1 si I I O t-l 1 I I co. O + + I- - -I- - - N zz=,- - - 4- + 4- + + + + I i I I l I I I I I I I I- - l I O c* v) W E O u al Lo O h O c O v) al Y- O 5. U m O -I -Q S a ei ol m c O =- a, W L. 3 O v) L O c U n. - 3 2 4 c O cr + m al L 3 m u- al- -
29、17 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Constant Current Load (Amps) O -. - (.? d m (u FIA a m v) m r n .r : O L o, 0 o O -I U E m P 7 2 O c3 I u) al L 3 - 19 - Provided by IHSNot for ResaleNo reproduction or networking permitted without
30、 license from IHS-,-,-MIL-P-63235 13 W 77-777Ob 0426000 7 MIL-P-63235 (AR) Constant Current Load (Amps) - U 7 + I ?I SI I I I UI -3- mw d I I I I 41 01 I d U Id O A E t! L 3 u u C lu u vi E O O x s 4 N rl L t 2 t - + C a 3 u CI c Id ci vi E O u I- r 9 4 in O c 1 Q - UI n C O u aJ m c O u -m (El c u
31、e .L aJ u 4- (El -e4 U sr- er- -NE iz - d a3 O -d . v, To -, - o b - 20 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-L - MIL-P-b3235 13 77777Ob 042b00L O I MIL-P-63235( AR) Figure 7, Output Voltage Rise Time Boundaries for t11 Volt Source NOTE:
32、Refer to paragraph 3.2. minimum vol tage permiss .1.1.1 for times at which squib loads can occur, be during squib loads, and recovery time. - 21 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-I a. 2 0.4 O. 6 O. 8 1.0 O, Time after Initiation (Seco
33、nds) Figure 8. Output Voltage Rise Time Boundaries for the +30 Volt Source NOTE: Refer to paragraph 3.2.1.1.2.1 for times at which squib loads can occur, mini muni vol tage permissible during squib 1 oads , and recovery time Provided by IHSNot for ResaleNo reproduction or networking permitted withou
34、t license from IHS-,-,-40 T MI L-P-63235 (AR) -35 -30 n v) c =. c c 3 o 8 -25 v p -20 - 15 - 10 -5 O I O, 4 O. 6 O. 8 1.0 O O, 2 Time after Initiation (Seconds) Figure 9. Output Voltage Rise Time Boundaries for the -30 Volt Source Provided by IHSNot for ResaleNo reproduction or networking permitted
35、without license from IHS-,-,- MIL-P-63235 13 7797706 0426004 b MI L-P-63235 (AR) “C1 TAULE I MAX I MUM (NOTE 1) 1 I 310 2 2.5 3 1.3 4 1.3 .1 VOLT SOURCE APPLIED SQUIB LOADS I MAXIMUM MINIMUM RECOVERI VOLTAGE TIME APPLICATION TIME VOLTS When output voltage reaches 7.5 Note 2 10.0 volts minimum .210 s
36、econds after first. 11.5 Note 2 squib is applied 1.5 seconds after fi rst squib is applied 45.0 seconds after first squib is applied 8.0 75 ms 8. O 75 ms NOTE 1. NOTE 2. Squib loads applied for 20.1 20.1 milliseconds Voltage recovery time is 100 milliseconds rninus squib load appl ication time. - 24
37、- - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-v) I; w I N 8 % QI r CI) E L QI U O v) O C QI u S Ca U v) v) a CT .I- r *r h c L Ca O a. ar- c E 2 L 3 U QI L rc O E 3 m r +l Y u O c VI 2 =I c Ca L QI $ t- E O C r 2 2 E O C a CI L O a v) C I- .I-
38、2 h N QI u 3 u - 25 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-LUi MIL-P-b3235 13 777790b 042b006 T = MI L-P -63235 (AR) N 8 N t; x n d w I- O U a B w I; I- Y w 4 (AR) U al C ic al U al c O *r c w ul C al c c c 10 L al w O m Ei O VI E Y % at-
39、U U 10 al L c t- w w U O w c L w 3 u U E al 3 L al n- .I- e .I- U Q) VI w u cc O S O w m .r *r 8 al 3 L t- - . I P ,I I - 27 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63235 (AR) I- r - 28 - Provided by IHSNot for ResaleNo reproduction o
40、r networking permitted without license from IHS-,-,-MIL-P-b3235 13 m 9977906 0426009 5 m M IL-P-63235 (AR) J= W oi E U I 2 QI .E a- 2 3 U ;a L QI aJ w 3 m E L QI U O in O c P P aJ U c (II ci U E aJ L L =I o QI L Y- O c = O rn *- +I O c. = 4 L-4 +I - 4 QI W a v l-4 QI c, O z E O ci aJ .O aJ L J ci QI U I- 2 n 2 9 iii i 3 o -1 L QI cn QI c, c .I- I CI Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
