ARMY MIL-P-63234-1979 PROJECTILE GUIDED 155MM XM712 M712 ROLL RATE SENSOR FOR《XM712和M712式155 mm制导炮弹用滚转传感器》.pdf

《ARMY MIL-P-63234-1979 PROJECTILE GUIDED 155MM XM712 M712 ROLL RATE SENSOR FOR《XM712和M712式155 mm制导炮弹用滚转传感器》.pdf》由会员分享，可在线阅读，更多相关《ARMY MIL-P-63234-1979 PROJECTILE GUIDED 155MM XM712 M712 ROLL RATE SENSOR FOR《XM712和M712式155 mm制导炮弹用滚转传感器》.pdf（26页珍藏版）》请在麦多课文档分享上搜索。

1、MIL-P-b3234 13 777770b 0425755 T m f - . MILITARY SPECIFICATION PROJECTILE, GUIDED, 155MM, XM712 ROLL RATE SENSOR FOR MI L-P -63234 (AR ) 31 August 1979 This specification is approved for use by U.S. Army Armament Research and Development Comnand and is available for use by all Departments and Agenc

2、ies of the Department of Defense. 1. SCOPE 1.1 This specification establishes the requirements for the manu.fac- ture and acceptance of the Roll Rate Sensor (RRS), critical item. 2. APPLICABLE DOCUMENTS 2.1 Government documents.- Except as noted, the following documents of the issue in effect on dat

3、e of invitation for bids or request for proposal form a part of this specification to the extent specified herein, SPEC IF ICAT IONS Mi 1 i tary MIL-P-63223 - Projectile, Guided, 155mn, XM712 MIL-P-63224 - Projectile, Guided, 155mn, XM712, Guidance Section MIL-P-63227. - Projectile, Guided, 155mn, X

4、M712, Packaging for for STAN6ARDS Mi 1 i tary MIL-STD-105 - Sampling Procedures and Tables For Inspection by Attributes MIL-STD-129 - Marking for Shipment and Storage MIL-STD-810 - Envi ronmental Test Methods DRAWINGS Aw 9303350 - Roll Rate Sensor Assembly 9303362 - Cover, Rata Sensor Assembly FSC:

5、1320 Beneficial commenta (recommendations, additiona, deletions) and any pertinent data which may be of uw in Improving this document should be addresaed to: Commander, US Army Armament Rcaearch and DeTelopment Commend, Ath. DRDAR-QA, Dover, New Jeriiey 07801 by urine the seif-addPessed Standardizat

6、ion Document Improvement Propod (DD Form 1426) appearing at the end of thu document or by letter. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MI L-P-63234(AR) 93 03 3 64 9303366 9303368 9303370 9303371 9303372 93 03 3 80 9303382 9303390 Processor

7、 Assembly Board Assembly, Bridge Amplifier Board Assembly, Pump Oscil lator Acceptance Test, Pump Oscillator Assembly Acceptance Test, Bridge hpl ifier Assembly Acceptance Test for Electronic Interconnect Block, Mounting Housing, Rate Snsor Roll Rate Sensor Installation As sem bl y (Copies of specif

8、ications, standards, drawings, and publications re- quired by suppliers in connection with specified procurement functions should be obtained from the procuring activity or as directed by the con- tracti ng officer. ) 3. REQUIREMENTS 3.1 Item definition.- The Roll Rate Sensor (RRS) is an angular rat

9、e sensor with signal processing circuitry, used to sense projectile roll rate and generate a command signal for control of the projectile roll attitude. Contained in the RRS is a continuous, laminar flow gas jet, which impinges on two hot wire resistance sensors. The gas is pumped in a closed cycle

10、by an electrically excited, vibrating piezoelectric diaphragm. inputs cause the gas jet to deflect laterally, resulting in a differential cooling of the hot wires. The associated changes in resistance of the hot wires, which are connected in a bridge circuit, produce a signal propor- Angular rate ti

11、onal to the input rate. *u 3.2 CHARACTERISTICS.- 3.2.1 Performance.- The RRS shall comply with the requirements of this specification during the operational environment specified in 3.2.2 after being subjected to the nonoperational and launch shock environments speci- fied in 3.2.2. 3.2.1,l Electric

12、al requirements.- The RRS shall provide the output signal specified herein when the input roll rates and input voltages speci- fied herein .are applied. 3.2.1.1.1 Input signal s. - 3.2.1.1.1.1 Input power voltages.- Three input power voltages shall be The other voltages are 215.0 The t15 and -15 V s

13、ources During warmup, the t15 V supply shall Figure 1 available to the RRS. One voltage (11.5 Vdc) shall be bounded by the time varying characteristics of Figure 5, and shall be capable of supplying 300 milliamperes (ma) during warmup and operation. - t 0.75 Vdc and shall be used during operation. s

14、hall be capable of supplying 100 ma. be t2.0 + 2.0 Vdc and the -15 V supply shall be +0.4 2 0.4 Vdc. defines the turn-on timing sequence. 2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-b323V 13 = 7797706 0425757 3 = MIL-P-63234( AR) .- 3.2.1

15、.1.1.2 start at the app be variable from Null store signal.- The null store input signal shall ication of wannup power to 2 seconds to 49 seconds. the null store input signal is 5.0 + 0.4 Vdc of 0.4 milliamperes. 0.1 Vdc. The plus and minus 15 Vdc shall be prior to end of null store. See Figure 1. T

16、he null store signal he RRS andthe dration shall he RRS shall null store when fran a maximum source current low) during operation is tO.l f available 1.6 2 0.2 seconds 3.2.1.1.1.3 Latch signal.- The latch s gnal shall initially establish the roll canmand output at a saturation level of +9.0 to +14.7

17、5 Vdc. Upon RRS activation, the logic shall unlatch the roll cmand output and provide roll command output which is dependent upon RRS roll rate output. The latch logic shall be released (unlatched) by connection of the latch input line to a -15 Vdc supply. signal and a roll comnand output signal wit

18、h characteristics as defined in the fol 1 owi ng paragraphs. a function of input roll rate, shall be within the boundaries of Figure 2, with a load impedance of 500,000 ohms minimum. 3.2.1.1.2.2 Roll command output voltage 1imits.- Roll cmand output limits, with respect to power return, and with a l

19、oad impedance of 10,000 ohms, shall be 9.0 to 14.75 Vdc for clockwise projectile roll, and -9.0 to -14.75 Vdc for counterclockwise projectile roll. The total roll angle ex- cursion required to produce minus to plus voltage limits shall be 120 to 300 degrees. (Note: Projectile roll direction is deter

20、mined by looking from the rear, or mounting face of the RRS.) v 3.2.1.1.2 Output signals.- The RRS shall provide a roll rate output 3.2.1.1.2.1 Roll raie output limits.- The roll rate output signal, as 3.2.1.2 Rate signal frequency response.- The amplitude and phase fre- quency response of the roll

21、rate output signal shall: be constrained by the boundaries shown in Figure 3 where O dB is measured dc gain. 3.2.1.3 Combined error due to rate of null store.- The drift rate of the roll cmmand output signal, or the rate signal due to the static bias plus null store rate induced bias, shall be withi

22、n the boundaries shown in Figure 4. These boundaries shall apply for operational times up to 70 sec- onds after null store goes low. Drift rate canpensation shall be optimized such that the command output is minimized at 35 seconds after null store. 3.2.1.4 Insulation resistance.- The insulation res

23、istance between the case ground lead and all input or output leads shall be a minimum of 10 meg- ohms at test potential of 50 - + 5 Vdc. 3.2.1.5 Activation.- blith input power of 3.2.1.1.1.1 applied, and with the RRS spinning at a clockwise roll rate that will produce a roll output signal 3.0 volts,

24、 the RRS shall apply the latch control to the roll canmand output within 0.050 seconds after the removal of the null store signal of 3.2.1.1.1.2. The RRS shall unlatch the roll cmmand output within 0.050 3 c Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IH

25、S-,-,-MIL-P-b3234 13 m 797770b 0425758 5 m MIL-P-63234 (AR) seconds after application of the latch to the roll command output. For clockwise projectile roll rates corresponding to a roll rate output of .r .I- o. .I- ? s c J w S O e, c, m z o. cr) ai L S cz, LL .I- - 14 - e Provided by IHSNot for Res

26、aleNo reproduction or networking permitted without license from IHS-,-,-.- II V W v) E O N W I- B O O O O O O O O O O O O O M N F - N m I 1 - 15 - L .- Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63234 13 7777906 0425970 6 L v, z o U W v, n

27、 W E W c3 U - 16 - c, 7 Q e U Lt I- o Ln I- I- +- O v, u C .I- VI L aJ c, *I- u fd .c o 2 m E al E .I- I- d Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. . a4 2 In =- 4 -n d ar c O u Y U O .Cu - 17. - Provided by IHSNot for ResaleNo reproduction

28、or networking permitted without license from IHS-,-,-MIL-P-63239 13 999770b 0425972 T MI L-P-63234 (AR) Y o. I-. Ln N Y U oc cul - 18 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-6323q 13 m 9979906 0425973 1 m MIL-P-63234 (AR) . 19 Provide

29、d by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-_. MIL-P-b3234 13 79977Ob 0425974 3 . MIL-P-63234 (AR) t N h ln c“. m . ES m Y ! 20 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. c .c MIL-P-6323V 13 m 777

30、7706 OL125975 5 m M 1 L -P-3 3!347KK U W -E P- % -U QI C O c la u O W a I m c E S O ZE P e. v- - 21 - Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63234 (AR) 5- J 5 W v) rn 2 Cu . . O0 O V) E O V) E n QI E c V) o)QI c Y L O 3 .I- *I- U QI -E

31、 VI o) U ES *I- Y o) CU o+- O z- BV) G C 2s E 22 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,- c . . . MIL-P-63234 13 m 7779906 0425977 9 m T h Y O u t; 3 W L I N e . eo uu QIaJ CI O0 m E .C c E O I: a F (CI S in k CI c m .C J 9: - 23 - Provided b

32、y IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-P-63234 13 W 9999906 0425978 O W MIL: P-6 3234 (AR) 2 3g E O aw LL 3 c ar =I CT W L 4- ?- irr E 07 v) .r W c m cr: lu E 0 ar E z 1320 26 QU& GOVERNMENT PRINTING OFFICE: 1980-603-121/3316 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-