What is Electronic Control Suspension?

2 Answers
DelValeria
07/24/25 12:39am
Electronic Control Suspension, abbreviated as EMS, is an electronic control system based on conventional suspension. Below is relevant information: 1. Electronic Control Suspension, abbreviated as EMS, is an electronic control system based on conventional suspension. It consists of three main components: sensors, an electronic control unit (ECU), and actuators. 2. Working principle of the electronic control suspension system: Sensors convert road conditions (vehicle vibrations), vehicle speed, and driving conditions such as acceleration, turning, and braking into electrical signals, which are then transmitted to the electronic control unit. The ECU processes these signals comprehensively and outputs control signals to adjust the suspension's stiffness, damping, and vehicle height. 3. The electronic control suspension system can adjust parameters such as suspension stiffness, shock absorber damping force, and vehicle height based on signals like vehicle height, speed, steering angle and rate, and braking. These adjustments are controlled by the ECU, enhancing the vehicle's ride comfort, handling stability, and off-road capability.
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DiMaria
08/10/25 8:24pm
I remember test driving a friend's car last year that was equipped with an electronically controlled suspension, and it felt like driving a completely different vehicle. Essentially, an electronically controlled suspension is a suspension system managed by a computer, which automatically adjusts its stiffness and height based on road conditions and driving dynamics. For instance, on highways, it stiffens to reduce body roll and enhance stability, while on bumpy roads, it softens to absorb shocks for a more comfortable ride. This technology integrates sensors and data algorithms to monitor real-time information like speed and steering angles, ensuring driving safety. Many mid-to-high-end vehicles, such as Tesla or Mercedes-Benz models, feature this technology, which also improves fuel efficiency by optimizing power transmission. Personally, I think it not only enhances driving pleasure but also reduces fatigue on long trips, making it highly recommendable.
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