Intelligent chassis is based on By wire
technology, which replaces traditional mechanical connections with
electronic signals to achieve precise control of vehicle lateral and
longitudinal movements.
Its
core system includes wire controlled throttle, wire controlled braking, wire
controlled steering, and integrates sensor networks, high-performance
controllers, and intelligent actuators to form an integrated digital control
platform.
Intelligent chassis is not only an innovation
of traditional mechanical structures, but also the core driving force for the
intelligent transformation of automobiles.
With
the maturity of technology and the coordinated development of the industry
chain, it will continue to reshape safe, efficient, and sustainable travel
experiences.
1、 How does an
intelligent chassis work?
The working mode of intelligent chassis is
very similar to our body, mainly composed of three parts working together:
1. Perception (sensors): Various
sensors scattered throughout the chassis, like the "eyes" and
"ears" of a car, collect real-time data on vehicle speed, steering,
tire pressure, road bumps, and even perceive the surrounding environment.
2. Decision making (brain): A
powerful "brain" - the electronic control unit (ECU) - analyzes
massive amounts of data sent by sensors and makes instant decisions, such as
"smoother suspension is needed now" or "immediate light braking
to maintain stability".
3. Execution (hands and feet): After
receiving instructions from the "brain", actuators (such as electric
steering motors, electronic brakes, etc.) will immediately take action to
accurately adjust the vehicle's state.
The process of perception decision
execution repeats in an instant, ensuring that the vehicle is always in optimal
driving condition.
2、 What are its
outstanding advantages compared to traditional chassis?
The advantages of intelligent chassis are
directly related to the personal experience of every car owner and passenger:
• Safer: It
can predict risks in advance.
For
example, during sharp turns, the system will actively adjust the body posture
to prevent skidding;
In
case of emergency, its response speed far exceeds that of humans, and it can
automatically brake faster, becoming a "safety guard".
By
real-time monitoring of vehicle status and environmental data through multiple
sensors, the intelligent chassis can actively adjust suspension damping, brake
pressure, and steering assistance. Combined with multiple systems such as
electronic stability control (ESC) and anti lock braking system (ABS), it
greatly improves handling stability under extreme road conditions.
Based on road conditions and driving modes,
the chassis parameters are adaptively adjusted to achieve seamless switching
between comfortable, sporty, and economical modes, as well as obstacle
detection and automatic emergency braking functions, further enhancing active
safety protection capabilities.
• More comfortable: Facing bumpy roads, the intelligent chassis can actively adjust
the suspension softness and hardness, effectively filtering out vibrations,
like putting on "smart air cushion shoes" for the vehicle, making the
riding experience in the car smoother and quieter.
Millisecond level response capability,
significantly improving steering and braking accuracy.
• More energy-efficient: By optimizing power output and efficiently recovering the energy
generated during braking, the intelligent chassis can effectively improve
energy utilization efficiency, help electric vehicles extend their range, and
make your travel more economical and environmentally friendly.
Lightweight design and simplification of
mechanical structure effectively reduce vehicle weight and energy loss.
• More intelligent: It is the cornerstone for achieving advanced driver assistance
(ADAS) and autonomous driving.
The
modular architecture supports the rapid integration with ADAS and auto drive
system, and provides the underlying support for intelligent navigation,
automatic parking and other functions.
Support OTA remote upgrade and data
interconnection to achieve continuous iteration and remote diagnosis and
maintenance of the chassis system.
Whether it's automatic parking or adaptive
cruise control, an intelligent chassis is needed to accurately execute various
commands, allowing technology to truly serve people.
The intelligent chassis provides a reliable
execution foundation for autonomous driving technology through closed-loop
control of "perception decision execution".
In
short, intelligent chassis has evolved cars from traditional means of
transportation to intelligent companions who understand what people think and
need.
It
is an inevitable trend for the future development of automobiles to
comprehensively improve the safety, comfort, energy efficiency, and
intelligence level of vehicles through technological integration.
As an innovative partner in the automotive
manufacturing field, HOLS Automation is committed to providing advanced
automated assembly lines for key components of intelligent chassis, such as
sensors, controllers, and line control systems. With precise and efficient
manufacturing solutions, it helps the automotive industry accelerate towards an
intelligent future.