An Advanced High-g Spherical Seeker Gimbal Proposal

CRM Solutions, Inc proposes to develop a robust, lightweight, low cost spherical seeker gimbal capable of withstanding high omnidirectional acceleration, random vibration, and shock environments. Gimbal designs progressively become more complex and costly as incremental improvements are sought on existing design approaches. The proposed design is a radical departure from the current state-of-the-art in gimbal technology. Through an intense focus on simplicity and ease of manufacture, the proposed gimbal will allow low cost, high rate production for this critical element of a missile interceptor guidance system, while also offering a unique ability to withstand high structural loads. By decoupling the structure of the gimbal and the actuation system, the task of developing both components is simplified. Decreased power consumption and radiation hardening is achieved, in part, by eliminating the use of electromagnetic driver motors. Manufacturing cost is reduced by taking advantage of a novel gimbal structure and mechanical isolation system to reduce the requirement for high precision manufacturing methods and tight geometric tolerance control.Approved for Public Release | 17-MDA-9395(24 Oct 17)