Đang chuẩn bị liên kết để tải về tài liệu:
Building Robots Part 11

Tham khảo tài liệu 'building robots part 11', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 176 APPENDIX A. INTRODUCTION TO 6.270 Entries may not drag wires between two or more structurally separate parts of their robot. One portion of the robot is considered structurally separate from another if when the machine is lifted from a supporting surface and held from the other portion the two portions are supported mainly by wire. No lubricants may be used. Cable ties may not be used for structural purposes. Some parts in the 6.270 kit are considered tools and may not be used on the robot. Examples are the red plastic parts container the small rectangular parts container the soldering iron sponge. If there is any question about whether an object is a kit part or a tool part ask the organizers. Any machine that appears to be a safety hazard will be disqualified from the competition. A.7.9 The 10 Electronics Rule To encourage creativity contestants may spend up to 10 of their own funds for the purchase of additional electronic components used in their design. Other than this rule robots must be designed completely from standard kit parts. The following conditions apply to all non-kit-standard electronic additions The following components categories of components or varieties of circuitry are disallowed Batteries of any variety. Motor driver circuitry including relays power transistors or any other replacements or modifications to the standard motor driver circuitry. No single part may cost more than 2. Resistors rated less than 1 watt and capacitors valued less than 100 yF may be used freely without accounting toward the 10 total. Contestants who add any non-kit parts to their project must turn in a design report that includes description of the modification schematic of all added circuitry and store receipts for parts purchases. This design report must be turned in to the organizers by 5 00 pm Friday January 31 1992. Any machines found with added circuitry that has not been documented in this fashion will be disqualified. A.8. PARTS LIST 177 If a contestant .