The modification of pneumatic braking systems in vehicles to utilize electric power for actuation represents a significant technological shift. This process involves replacing or augmenting the existing air compressor, pneumatic lines, and control valves with electrically driven components, often incorporating electronic control systems for precision and responsiveness. An example is retrofitting a heavy-duty truck to use electric actuators to apply braking force rather than relying solely on compressed air.
Such a transition offers several potential advantages, including increased energy efficiency by reducing reliance on continuously running air compressors, improved control and responsiveness in braking applications, and the potential for integration with advanced driver-assistance systems (ADAS). Historically, air brakes have been the standard for heavy vehicles due to their reliability and power. However, the pursuit of greater efficiency and enhanced control in modern vehicles is driving exploration of alternative technologies.