GPS/INS×éºÏµ¼º½²úÆ·NAV440ÊÇÒ»¿îGPS/INS×éºÏµ¼º½µÄ²úÆ·£¬Ëü×ÛºÏÀûÓÃÁË»ùÓÚMEMSµÄ¹ßÐÔÆ÷¼þºÍGPS¼¼Êõ¡£ÔÚ×ܽáÁ˶àÄêµÄÐÐÒµ¾Ñ飬Ϊº½¿Õ¡¢º½º£¡¢Â½µØµÈÓ¦ÓÃÁìÓòÌṩÁ˸ßÐԼ۱ȵÄÑ¡Ôñ¡£
GPS/INS×éºÏµ¼º½²úÆ·NAV440ÌØµã£º
¡¡¡¡·ÊµÊ±GPS X, Y, ZλÖúÍËÙ¶ÈÊä³ö
¡¡¡¡·100Hz AHRS ¸©Ñö£¬ºá¹öºÍº½ÏòÊä³ö
¡¡¡¡·GPS/INS×éºÏµ¼º½²úÆ·NAV440 ÄÚÖÃGPS½ÓÊÕ»ú
¡¡¡¡·EMIºÍ¿¹Õñ¶¯Éè¼Æ
¡¡¡¡·¿¹¶ñÁÓ»·¾³
Ó¦Óãº
¡¡¡¡·ÎÞÈ˳µµÄ¿ØÖÆ
¡¡¡¡·³µÁ¾µÄµ¼º½
¡¡¡¡·º½¿Õµç×ÓÉ豸
¡¡¡¡·Æ½Ì¨Îȶ¨
GPS/INS×éºÏµ¼º½²úÆ·NAV440Ö¸±ê
|
NAV440CA-200
|
×¢ÊÍ
|
GPS/INS×éºÏµ¼º½²úÆ·NAV440ÐÔÄÜ
|
¸üÐÂÂÊ (Hz)
|
2-100
|
¿Éµ÷
|
Æô¶¯Ê±¼ä (sec)
|
<1
|
|
Êý¾ÝÎȶ¨ (sec)
|
<60
|
¾²Ì¬Ìõ¼þ
|
λÖà / ËÙ¶È
|
λÖþ«¶È (m CEP)
|
2.5
|
ÄÚÖÃ GPS
|
X,Y ËٶȾ«¶È (m/s rms)
|
<0.4
|
GPS ¿ÉÓÃ
|
Z ËٶȾ«¶È (m/s rms)
|
<0.5
|
GPS ¿ÉÓÃ
|
1PPS ¾«¶È (ns)
|
± 50
|
GPS ¿ÉÓÃ
|
×Ë̬
|
·¶Î§ : ¹ö¶¯¡¢¸©Ñö ( ° )
|
± 180, ± 90
|
|
¾«¶È ( ° rms)
|
<0.5/<1.5
|
GPS ¿ÉÓà /GPS ²»¿ÉÓÃ
|
·Ö±æÂÊ ( ° )
|
<0.1
|
|
º½Ïò
|
·¶Î§ ( ° )
|
± 180
|
|
¾«¶È ( ° rms)
|
<2.0
|
GPS¿ÉÓÃ
|
·Ö±æÂÊ ( ° )
|
<0.1
|
|
½ÇËÙÂÊ
|
·¶Î§ : ¹ö¶¯¡¢¸©Ñö¡¢º½Ïò ( ° /sec)
|
± 200
|
|
Æ«²î : ¹ö¶¯¡¢¸©Ñö¡¢º½Ïò ( ° /sec)
|
< ± 0.1
|
Kalman Â˲¨Æ÷Îȶ¨
|
±ÈÀýÒò×Ó¾«¶È (%)
|
<1
|
|
·ÇÏßÐÔ (% FS)
|
<0.5
|
|
·Ö±æÂÊ ( ° /sec)
|
<0.06
|
|
´ø¿í (Hz)
|
25
|
-3dB point
|
Ëæ»úÓÎ×ß ( ° /hr 1/2 )
|
<4.5
|
|
¼ÓËÙ¶È
|
·¶Î§ :X/Y/Z(g)
|
< ± 4
|
|
Æ«²î :X/Y/Z(mg)
|
< ± 15
|
|
±ÈÀýÒò×Ó¾«¶È (%)
|
<1
|
|
·ÇÏßÐÔ (% FS)
|
<1
|
|
·Ö±æÂÊ (mg)
|
<0.6
|
|
´ø¿í (Hz)
|
25
|
-3dB point
|
Ëæ»úÓÎ×ß (m/s/hr 1/2 )
|
<1.0
|
|
»·¾³Ö¸±ê
|
¹¤×÷ÎÂ¶È ( ¡æ )
|
-40 - +71
|
|
·Ç¹¤×÷ÎÂ¶È ( ¡æ )
|
-55 - +85
|
|
·â×°
|
ÊÊÓÃ IP66
|
|
µçÆøÖ¸±ê
|
ÊäÈëµçѹ (VDC)
|
9 - 42
|
|
ÊäÈëµçÁ÷ (mA)
|
<350
|
at 12VDC
|
¹¦ºÄ (W)
|
<5
|
|
Êý×ÖÊä³ö¸ñʽ
|
RS-232
|
|
ÎïÀíÖ¸±ê
|
³ß´ç
|
76.2mmx95.3mmx 76.2mm
|
°üÀ¨°²×°±ßÑØ
|
ÖØÁ¿
|
< 0.58kg
|
|
Á¬½ÓÆ÷
|
15pin sub-miniature"D"male
|
|
GPS ÌìÏß
|
SMA Á¬½ÓÆ÷
|
|
ÈçÓÐÀàËÆÐèÇó£¬ÇëÁªÏµ Æßάº½²â ÂíÊçæÂ