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[ Proposal ]

  The Proposal

 
  1. Control System Design and Construction

    The control system design phase can be broken down into four further subsections: control system requirement analysis, control system acquisition and verification, and the control system architecture design. This phase is expected to take 13 concurrent weeks.

    1. Control System Requirement Analysis

      An analysis must be made for the requirements of the control system. This phase should occur during the construction of the leg modules and the main body, and should be complete before the control system design phase is undertaken. This should take 3 concurrent weeks.

    2. Control System Acquisition & Verification

      Once the analysis is complete, and an electronic control system has been identified as most promising, the acquisition of the hardware should take an approximate 3 concurrent weeks.

    3. Control System Architecture Design

      After the design and construction of the leg modules and while the main body is being completed, the design for the control architecture must be processed. The control system will be comprised of the MIT HandyBoard, using the Motorola MC68HC11 processor, and two additional Mini Serial Servo Controllers (SSC) designed by Scott Edwards Electronics. The SSCs will act as the leg module control system. This phase will take 6 weeks.

      1. The MIT HandyBoard

        The MIT HandyBoard, with attached MC68HC11 Motorolla processor, will be configured, installed, and designed to interact with the numerous sub-systems. This is should take 2 weeks.

      2. Leg Module Control (Mini Serial-Servo-Controller)

        Scott Edwards Electronics designed and manufactures Mini Serial Servo Controllers, and these devices have been selected for the leg module control. Two Mini-SSC devices can control up to 16 servomotors by a serial connection from the MIT HandyBoard. Interfacing the Mini-SSC devices is estimated to take 2 weeks.

      3. Additional Control Systems

        Adding additional control systems during any of the design phases is an event to be predicted and prepared for. This phase will be used to add peripherals, or perhaps design for tighter control requirements, and will take 2 weeks.

    4. Control System Construction & Installation

      Once the design of the control system is complete, and the electronic hardware has been tested, prototyping and installing the control system onto the main platform will take an approximate 5 weeks. This period is intentionally over-estimated to allow for unforeseeable setbacks.


 
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