|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F42B-010/02 F42B-010/24 F42B-010/14|
|미국특허분류(USC)||244/323 ; 244/324|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 37 인용 특허 : 0|
An apparatus and method for controlling roll of a projectile is disclosed. The projectile includes two sections decoupled about a roll axis. The front section includes a stator and the rear section includes a rotor and a static spin imparting member. The spin rate of the projectile is controlled by utilizing the rotor and stator in combination as a generator to brake the spin or as a motor to establish spin.
A roll control apparatus for a projectile, comprising: a) a first section, said first section including a stator; b) a second section including a rotor and a static spin imparting member which imparts rotation of the second section in flight, wherein said two sections are rotatably connected about a longitudinal axis and wherein said rotor and stator are electro-mechanically connected to form an armature; and c) a controller, coupled to the armature, for controlling the spin rate of the projectile, the controller including means for selectively providing...