Design, Analysis, and Manufacturing of a Carbon-Fiber Wrapped Rocket Nozzle

The implemented prototype, called CaneMate, consists of a detachable housing that securely clamps onto a standard white cane without permanent modification. Core subsystems include an ultrasonic distance sensor mounted at an optimized angle for forward scanning, a vibration motor paired with a haptic driver for tactile alerts, an audio feedback module with a compact speaker, and a rechargeable lithium-ion battery system with voltage regulation and USB-C charging capability. The enclosure is designed to be lightweight, durable, and compatible with additive manufacturing using 3D printing and commonly available hardware. Emphasis was placed on ergonomic placement and balanced weight distribution to ensure that the attachment does not interfere with normal cane use.