| 摘要 |
FIELD: advance angle correction systems depending on octane number of fuel; device for shaping fuel-air mixture ignition pulses in carburetor internal combustion engines. SUBSTANCE: input busbar 1 is connected with input of NOT gate 5. First input of spark formation delay unit 3 is connected with output of NOT gate 5, first input of NOR gate 6 and input of time delay setter 4. Second input of unit 3 is connected with output of NOR gate 6 and output busbar 2. Third input of unit 3 is connected with time delay setter 4. Output of unit 3 is connected with other input of NOR gate 6. EFFECT: simplification of construction and optimization of advance angle control characteristics. 3 dwg |
