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September 10, 2025Jurnal Informasi dan Teknologi

Design of Electric Wheelchair Using Pulse Width Modulation (PWM) Method

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Authors

FNFidyatun NisaDADahlan AbdullahDADaniel Akhyar

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Overview

This design demonstrates PWM effectively controls motor speed and direction in electric wheelchairs, improving mobility for people with disabilities.

Key Points

  • The PWM-based electric wheelchair enables efficient speed control and directional movement.
  • Testing revealed that the wheelchair responds effectively to PWM changes, achieving desired speeds.
  • The use of ultrasonic sensors allows the system to detect obstacles and stop the motor within 80 centimeters.
  • With only a 1% average measurement error, the system ensures reliable obstacle detection.

Cite This Study

Nisa et al. (2025) studied this question.

synapsesocial.com/papers/68c1a40f54b1d3bfb60debd2https://doi.org/10.60083/jidt.vi0.638
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