基本信息:
- 专利标题： CONTROL OF PROJECTILES OR THE LIKE
- 专利标题（中）：控制弹丸或类似
- 申请号：EP09712494.5 申请日：2009-01-13
- 公开(公告)号：EP2245416A2 公开(公告)日：2010-11-03
- 发明人： BUCKLAND, Roy, William , SMITH, Stephen, George, Gladwell
- 申请人： QinetiQ Limited
- 申请人地址： Registered Office 85 Buckingham Gate London SW1E 6PD GB
- 专利权人： QinetiQ Limited
- 当前专利权人： QINETIQ LIMITED
- 当前专利权人地址： QINETIQ LIMITED
- 代理机构： Obee, Robert William
- 优先权： GB0803282 20080222
- 国际公布： WO2009103939 20090827
- 主分类号： F42B10/14
- IPC分类号： F42B10/14 ; F42B10/64
摘要：
A gun-fired projectile or ballistic missile (1) is equipped with a pair of canards (3) and an array of tail fins (2). Selected tail fins can be retracted or jettisoned following the ballistic phase to vary the geometry of the array from a rotationally symmetrical configuration to an asymmetric configuration for the glide phase, which together with the canards tends to stabilise the projectile in roll. The canards (3) can be independently extended and retracted with respect to the body of the projectile to generate differential lift for banking the projectile to turn. The canards (3) also preferably have a positive dihedral angle with respect to the intended gliding attitude. In an alternative embodiment the canards are replaced by functionally equivalent thrusters.
公开/授权文献:
- EP2245416B1 CONTROL OF PROJECTILES OR THE LIKE 公开/授权日：2011-11-16
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F42 | 弹药；爆破 |
| ----F42B | 爆炸装药，例如用于爆破；烟火；弹药 |
| ------F42B10/00 | 效应装置，例如改进弹丸或发射物的空气动力学性质；弹丸或发射物的稳定、控制、降低射程、增加射程或减速降落用的装置 |
| --------F42B10/02 | .稳定装置 |
| ----------F42B10/14 | ..使用发射后，例如离开身管后，伸开或展开的翼 |