It analyzes the new structure and mechanism of organ type accel pedal to have a double curve to obtain a low effort force has been devised an electronic accel pedal consisting of two springs. To confirm the characteristics of effort force on variation of spring constants for two springs, dynamic analyzes were performed by using the ADAMS software program. According to the result of the simulation analysis, new mechanism of organ type accel pedal has an inflection point of the curve of pedal effort force on variation of spring constants, k, in various range of pedal angle.

• 박경민(Member, Vision University, Colledge of Jeonju, Dept. of Automobile Engineering) | Kyung-Min Park Corresponding author
• 정석훈(Member, Vision University, Colledge of Jeonju, Dept. of Automobile Engineering) | Suk-Hoon Jeong
• 박상현(Member, Korea Electronics Technology Institute) | Sang-Hyun Park