| 摘要 |
FIELD: shipbuilding; otter depth control devices. SUBSTANCE: device for control of depth of otter 1 towed by ship 2 has coding unit 5, information processing unit 6 and unit 7 for transmission of information via hydroacoustic channel. All these units are located outside otter, for example, they are located in vehicle 4 towed separately by means of flexible coupling 3; they are electrically interconnected by means of flexible coupling 3 made in form load-carrying cable with towing ship 2. Arranged inside otter are the following components: information receiver 8, decoding unit 9, comparison unit 10, information processing and control signal generation unit 11, power amplifier 12, drive motor 13 of control member 14 acting on flexible member 15 and control member displacement sensor 16. Disk 17 is hydrostatically connected with elevator 19 by means of leverage 18. EFFECT: enhanced reliability. 1 dwg |
