title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð»Ð°ÑÑ ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÑÐ³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of a traction converter interface board
Creators: name: ÐÑÑÐºÐ¾Ð²Ð¸Ñ, ÐÐ»Ð°Ð´Ð¸ÑÐ»Ð°Ð²
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2025
Subjects: Ð¿ÐµÐ´Ð°Ð»Ð¸
ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ðµ
Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ
ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´
Ð¼Ð¸ÐºÑÐ¾ÐºÐ¾Ð½ÑÑÐ¾Ð»Ð»ÐµÑ
pedals
interface
converter
electric drive
microcontroller

description: ÐÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐ²Ð»ÑÐ»Ð°ÑÑ Ð¿Ð»Ð°ÑÐ° ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÑÑÐ¾Ð»Ð»ÐµÐ¹Ð±ÑÑÐ°, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑÐ°Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¸Ð·Ð½Ð°ÐºÐ¾Ð² Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÐµÐ¼ Ð½Ð° Ð¿ÐµÐ´Ð°Ð»Ð¸ Ð¸ Ð¿ÑÐ¾ÑÐµÐ½ÑÐ° ÑÐ³Ð»Ð° Ð½Ð°Ð¶Ð°ÑÐ¸Ñ Ð´Ð»Ñ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð¿Ð¾ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ ÐºÐ°Ð½Ð°Ð»Ñ RS-485 Ð½Ð° Ð¿Ð»Ð°ÑÑ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÑÐ³Ð¾Ð²ÑÐ¼ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð¼. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÑ Ð² Ð½Ð°ÑÑÐ¾ÑÑÐµÐµ Ð²ÑÐµÐ¼Ñ Ð¿ÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð¸ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ¶Ðµ Ð¸Ð¼ÐµÑÑÐµÐ³Ð¾ÑÑ Ð¿Ð°ÑÐºÐ° ÑÑÐ¾Ð»Ð»ÐµÐ¹Ð±ÑÑÐ¾Ð² Ð² ÑÐ°ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¾Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ â Ð¿ÐµÐ´Ð°Ð»ÐµÐ¹ Ð²Ð¾Ð´Ð¸ÑÐµÐ»Ñ, Ð²ÑÐ´Ð°Ð²Ð°ÐµÐ¼ÑÑ Ð¸Ð¼Ð¸ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð², ÑÑÐµÐ±ÑÐµÐ¼ÑÑ Ð´Ð»Ñ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¸ ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¸ Ñ ÑÑÐ³Ð¾Ð²ÑÐ¼ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð¼ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ, ÑÐ¾ÑÐ¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ðº ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð¹ Ð¿Ð»Ð°ÑÐµ, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÑÐµÐ¼Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð²ÑÐ±ÑÐ°Ð½Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð², ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¿ÑÐ¾Ð²ÐµÑÐºÐ¸ Ð¿Ð»Ð°ÑÑ Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°. Ð¢ÐµÐ¼Ð° ÑÐ°Ð±Ð¾ÑÑ â Â«Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð»Ð°ÑÑ ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÑÐ³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÂ». Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ. Ð ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð² ÑÐ²ÑÐ·Ð¸ Ð¿ÐµÐ´Ð°Ð»ÐµÐ¹ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ñ ÑÑÐ³Ð¾Ð²ÑÐ¼ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð¼, Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ðº ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÐ¼Ð¾Ð¹ Ð¿Ð»Ð°ÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð° Ð¿Ð¾Ð´ÐºÐ»ÑÑÐµÐ½Ð¸Ñ Ð¿ÐµÐ´Ð°Ð»ÐµÐ¹, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ Ð²ÑÐ±Ð¾Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð², Ð½Ð° Ð±Ð°Ð·Ðµ ÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð° Ð¿Ð»Ð°ÑÑ ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¿ÐµÐ´Ð°Ð»ÐµÐ¹ Ð²Ð¾Ð´Ð¸ÑÐµÐ»Ñ Ð¸ Ð¿Ð»Ð°ÑÑ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÑÐ³Ð¾Ð²ÑÐ¼ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¾Ð¼, Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° ÑÐ°Ð·Ð²Ð¾Ð´ÐºÐ° Ð¿ÐµÑÐ°ÑÐ½Ð¾Ð¹ Ð¿Ð»Ð°ÑÑ, Ð´Ð°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð½Ð°ÑÑÑÐ¾Ð¹ÐºÐµ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ¼Ð¸. ÐÐ±Ð»Ð°ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ. ÐÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ ÑÑÑÑÐ¾Ð¹ÑÑÐ² Ð¸ ÑÑÐµÐ¼ Ð´Ð»Ñ Ð½Ð¾Ð²ÑÑ Ð¸ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¸ÑÑÐµÐ¼ÑÑ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÑ ÑÑÐµÐ´ÑÑÐ², Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Ð¸ ÑÑÐ¾Ð»Ð»ÐµÐ¹Ð±ÑÑÐ¾Ð², Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð½Ð¾Ð²Ð¾Ð¹ ÑÑÐµÐ¼Ð¾ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¸ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð±Ð°Ð·Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ² ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð². ÐÐ° ÑÐµÐºÑÑÐ¸Ð¹ Ð¼Ð¾Ð¼ÐµÐ½Ñ, Ð² ÑÐ¸Ð»Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ Ð¸Ð½ÑÑ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð² Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¹, ÑÐ²ÑÐ·Ð°Ð½Ð½ÑÑ Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¾Ð¹, Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸ÐµÐ¹ Ð¸ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸ÐµÐ¹ ÑÑÐ°Ð¼Ð²Ð°Ð¹Ð½ÑÑ Ð²Ð°Ð³Ð¾Ð½Ð¾Ð² Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ Ð¾ÑÑÑÐ¾ ÑÑÐ¾Ð¸Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÑ Ð±ÑÑÑÑÐ¾Ð¹ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÑÐºÐ°Ð·Ð°Ð½Ð½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ², Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð³Ð¸Ð±ÐºÐ¾ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ñ Ð²Ð½ÐµÐ´ÑÑÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÑÑ Ð½Ð¾Ð²ÑÑ Ð¿Ð¾ÑÑÐ°Ð²ÑÐ¸ÐºÐ¾Ð² Ð² Ð»ÑÐ±ÑÑ ÑÐ¾ÑÐµÑÐ°Ð½Ð¸ÑÑ. ÐÑÐ²Ð¾Ð´Ñ Ð¿Ð¾ ÑÐ°Ð±Ð¾ÑÐµ. ÐÐ° Ð±Ð°Ð·Ðµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð½ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² ÑÐ´Ð°Ð»Ð¾ÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½Ð¸ÑÑ Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÑÑ Ð·Ð°Ð´Ð°ÑÑ â ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð½Ð¾Ð²ÑÑ Ð¿Ð»Ð°ÑÑ ÑÐ¾Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ ÑÑÐ³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐµÐ¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»Ñ Ð¸ Ð¿ÐµÐ´Ð°Ð»ÐµÐ¹ Ð²Ð¾Ð´Ð¸ÑÐµÐ»Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð°Ñ Ð¿Ð»Ð°ÑÐ° Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÐµÑ Ð²ÑÐµ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð² ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð¼ Ð·Ð°Ð´Ð°Ð½Ð¸Ð¸ ÑÐµÐ¶Ð¸Ð¼Ñ, Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÐµÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÑ Ð·Ð°ÑÐ¸ÑÑ Ð¾Ñ Ð¿ÑÐµÐ²ÑÑÐµÐ½Ð¸Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð½Ð° Ð²ÑÐ¾Ð´Ð°Ñ Ñ Ð¿ÐµÐ´Ð°Ð»ÐµÐ¹ Ð²Ð¿Ð»Ð¾ÑÑ Ð´Ð¾ 32 Ð, Ð³Ð°ÑÐ°Ð½ÑÐ¸ÑÑÐµÑ Ð·Ð°ÑÐ¸ÑÑ Ð¾Ñ ÐºÐ¾ÑÐ¾ÑÐºÐ¸Ñ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ð¹ Ð¿Ð¾ Ð²ÑÑÐ¾Ð´Ð°Ð¼ Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð²Ð½ÐµÑÐ½Ð¸Ñ ÑÑÑÑÐ¾Ð¹ÑÑÐ². Ð Ð°Ð±Ð¾ÑÐ° Ð¸Ð¼ÐµÐµÑ Ð²ÑÑÐ°Ð¶ÐµÐ½Ð½ÑÑ Ð¿ÑÐ¸ÐºÐ»Ð°Ð´Ð½ÑÑ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾ÑÑÑ, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¼Ð¾Ð³ÑÑ Ð±ÐµÐ· Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¹ Ð¸Ð»Ð¸ Ñ Ð½ÐµÐ·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½ÑÐ¼Ð¸ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸ÑÐ¼Ð¸ Ð±ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ñ Ð½Ð° ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐµ, Ð²ÐµÐ·Ð´Ðµ, Ð³Ð´Ðµ Ð´Ð»Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐµÐ¶Ð¸Ð¼Ð°Ð¼Ð¸ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½Ð¾Ð³Ð¾ ÑÑÐµÐ´ÑÑÐ²Ð° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð¿ÐµÐ´Ð°Ð»Ð¸ ÑÐ¾Ð´ Ð¸ ÑÐ¾ÑÐ¼Ð¾Ð·.
description: The subject of development was an interface board for a trolleybus, providing the formation of signs of the drivers impact on the pedals and the percentage of the angle of depression for transmission via the RS-485 serial channel to the traction electric drive control board. The purpose of the work is to describe the controls currently used in the development of a new and modernization of the existing fleet of trolleybuses - driver pedals, the signals they generate, required for the formation of control signals when interfacing with the traction electric drive, formulating requirements for the board being developed, developing an electrical circuit diagram based on the selected components, developing a method for checking the board during the production process. Theme of the work is "Development of a traction converter interface board". Results. In the course of the work, a review of modern methods of connecting control pedals with a traction drive was made, a functional diagram of the pedal connection was developed based on the description of the requirements for the board being developed, electronic components were selected, on the basis of which an electrical schematic diagram of the driver pedal interface board and the traction electric drive control board was developed, printed circuit board layout was performed, recommendations on the method of checking finished products were given. Scope. When designing devices and circuits for new and modernized vehicles, including trolleybuses, it is necessary to develop a new circuit and algorithmic base for signal interface devices. At the present moment, due to economic and other features in the activities of domestic enterprises and organizations associated with the development, modernization and operation of tram cars, the need for rapid development of these devices is especially acute, allowing the most flexible implementation of equipment from new suppliers in any combination. Conclusions on the work. Based on the materials considered during the final qualification work, it was possible to complete a practical task - to develop a new interface board for the traction converter and driver pedals. The developed board provides all the modes specified in the technical task, provides effective protection against excess voltage at the inputs from the pedals up to 32 V, guarantees protection against short circuits at the power outputs of external devices. The work has a pronounced applied focus, the obtained results can be used without changes or with minor changes in transport, wherever electronic pedals are used to control the modes of movement of the vehicle - go and brake.