As previously established, the Active Trace Control, Active Engine Braking, and Active Ride Control components of Nissan Chassis Control are three distinct Nissan technologies.
Nissan Chassis Control integrates your steering, accelerating, and braking inputs with vehicle data like wheel speed, G-forces, yaw rate, and driving force into one continuous data stream that is sent to your car’s computer.
The ECU of your car then orchestrates hundreds of times per second the usage of the brakes, engine, and CVT in a seamless symphony to enhance cornering, braking, and comfort perception.
In This Article...
With Active Chassis Control’s New Chassis Control, you will feel completely in control.
For daily driving, an automobile needs suspension, steering, and brakes. The chassis is the aggregate name for these parts or systems. Since the invention of the car, the technology that controls the chassis has advanced significantly. By electronically managing the chassis and enabling the adoption of systems like Electronic Stability Control, computer technology has significantly increased safety and reliability.
Nissan aimed to advance the technology behind chassis control by including more chassis controls in order to provide a more enjoyable, secure, and comfortable driving experience. The New Chassis Control, developed by Nissan, consists of the following three technologies.
This technology can increase driver comfort and confidence when traveling over uneven terrain by adjusting the engine (drive force) and brakes.
By boosting engine braking and easing the driver’s workload when cornering or braking, this technology aids drivers.
Reduced speed is required when turning or coming to a stop. Vehicles using an Active Engine Brake system measure steering and braking inputs in addition to vehicle speed. The technology then automatically modifies the amount of engine braking based on these measures, reducing the amount of time and effort the driver must use to slow the car down. As a result, it may need the driver to apply the brakes less frequently, making for a less stressful driving experience.
By adjusting the braking on each of the four wheels in response to the driving conditions, based on the driver’s steering, acceleration, and braking on winding roads or when entering or leaving an expressway, this technology helps the driver feel more secure when cornering. This can assist in giving the driver a more advantageous line through a turn.
The X-Trail is equipped with three active chassis controls, two of which (Active Ride Control and Active Engine Brake) are first-of-their-kind features in the world and enable a smooth performance and secure driving experience.
What does Nissan Qashqai’s chassis control do?
The suspension, steering, and braking systems, among other systems, make up the vehicle’s chassis. With the launch of the New Chassis Control system, Nissan’s heritage of being a chassis design innovator continues.
The technologies that regulate the chassis systems are known as the chassis controls, and Nissan has significantly advanced this technology with this launch. Three cutting-edge technologies are included in the Chassis Control, which is an option on a number of new Nissan vehicles: Intelligent Ride Control, Intelligent Engine Brake, and Intelligent Trace Control. The three technologies provide drivers with a variety of advantages, including increased safety and more secure traction and handling.
Naples Nissan wants to emphasize each of these new technologies, their advantages, and how they function in order to better assist you comprehend everything the New Chassis Control has to offer.
A chassis control unit: what is it?
The main electronic component for controlling vertical dynamics is the Scalable Chassis Control Unit. It manages the vehicle’s air suspension system while maximizing passenger comfort and dynamics by permanently adjusting the damping force in accordance with traffic conditions and speed.
Active chassis control: what is it?
Adjustable driving characteristics are made possible by the active chassis “Four-C” (Continuously Controlled Chassis Concept), which controls the shock absorber’s properties. Three options are available: Comfort, Sport, and Advanced.
What is the process of dynamic chassis control?
An revolutionary feature called Dynamic Chassis Control (DCC) lets you select your driving preference by pressing a button on the center console. There are three options available: Normal, Sport, and Comfort.
The system controls the electrically controlled dampers and steering for each mode. For instance, the dampers are stiffer and the steering feel is increased in Sport mode. This offers a driving sensation similar to that of a quick sports car.
Additionally, the damping adjusts to the specific road conditions. Each shock absorber is coupled to a control, which uses sensor data and other data from the steering, braking, engine, gearbox, and driver assistance systems to determine the best setting for each wheel. This enables the DCC to continuously respond (up to a thousand times per second) to road imperfections including potholes, lane changes, and curves. This minimizes pitch and roll motion and offers the best settings for each driving circumstance.
What is meant by “chassis stabilization”?
Please assist! This has been spotted by me a few times, but I have no idea what it signifies. I receive a warning from my BMW that refers to “Chassis Stabilization,” but I have no understanding what it means. What does that signify and what should I do when that is stated?
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I’m so sorry to hear that you’ve been experiencing that annoyance. Having no idea what a warning signifies can be a little unsettling. When a BMW mentions “Chassis Stabilization,” it essentially indicates that the vehicle is sensing a potential loss of control. There are various potential causes for this, including:
- a brake system issue with the anti-lock braking system (ABS)
- There is a suspension issue
- the engine has a problem
- There is a transmission issue
These are but a few of the typical causes. In reality, the Chassis Stabilization message is only a simple caution. So, there are a variety of possibilities. It might only be a brief blip or traction issue unless you start to see it frequently.
However, if it occurs frequently, you ought to have a repair examine your BMW.
As soon as the Chassis Stabilization message appears, always proceed cautiously and gently.
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What does a malfunction in the chassis control system mean?
NOTE: If the warning notice “Chassis Control System Error” displays in the vehicle information display, it means the active ride control, active engine brake, or active trace control systems have all experienced a malfunction.
In the car, where is the chassis?
The driver’s side door of your car frequently has the chassis number printed on it. The number will be written on a metal strip that is located on the B-pillar of the vehicle. When the driver’s side door is opened, this is visible.
What does a car’s chassis mean?
Every vehicle is constructed on a chassis, which is a type of frame. This portion serves as the equivalent of the body’s bones in that it gives the remainder of the structure a foundation. The chassis of your N Charlotte Toyota car supports the weight of all the vehicle pieces and the stress from driving.
Nissan Active Ride Control: What is it?
Technology called Active Ride Control automatically applies a very small amount of brakes to minimize vehicle tilting when traveling over bumps.
How do you examine a car’s chassis?
The dashboard, driver’s side door, and the registration certificate all display the VIN or Chassis Number. All cars and light trucks produced after 1981 have a distinct 17-character VIN that gives access to useful details about the vehicle’s past.
Chassis domain: what is it?
Chassis require hardware and software decoupling in addition to mechanical decoupling. Electronic stability control (ESC), electric power steering (EPS), and electronically controlled suspension systems are examples of components used in conventional electronic chassis systems. Each subsystem has a separate vehicle power control system and vehicle dynamic control model, and it comes from several suppliers or OEM development teams. It is impossible to achieve optimal vehicle control when developing chassis controllers because of issues including the close coupling between software and hardware, repeated research and development, high development costs, and countervailing negative effects between subsystems.
Intelligent chassis domain controllers are created to meet the present demand for new car technologies and new functions. Chassis domain controller products are more necessary in the field of highly automated driving since they allow for the coordination of transverse, longitudinal, and vertical movement of vehicles as well as the centralized management of steering, braking, suspension, and even power systems.
There are two paths for the development of chassis domain controller technology: the full-stack self-development path used by some OEMs and the open ecosystem path taken by Tier 1 suppliers.
Three controllers are used by the Volkswagen MEB platform to manage the entire car and activate features. The ICAS1 vehicle control domain controller unifies the body, power, and chassis domains into one domain controller and performs a variety of tasks including body control management, drive system management, driving system management, power system management, and comfort system administration.
When ET7 was released in 2022, NIO unveiled its Intelligent Chassis Controller (ICC). Incorporating control features like “redundant parking, air suspension, and shock absorber,” the ICC enables the design and adjustment of chassis in all elements of comfort, maneuverability, and drivability. High-level, cross-domain integrated automatic driving scenarios are also supported by this controller. It can iterate quickly and flexibly thanks to FOTA updates. The NIO controller has the ability to uniformly regulate and operate the electronic parking brake, air spring leveling, and shock absorber damping, among other features.
Chassis domain controllers present significant technical challenges for the open ecosystem approach, and there are few mass-produced alternatives. Currently, Tier 1 vendors are working on domain controllers for single/multi-subsystem development for chassis subsystems. For instance, Keboda Technology’s DCC (dynamic chassis control), which supports Xpeng Motors, has been shipped in batches. This controller is intended to make suspensions controllable in a dynamic manner. The continuous damping dynamic suspension electronically controlled system and the air suspension electrically controlled system, Suzhou Gates Electronics’ two main products, are also used for suspension control.
Chinese providers still have a lot to learn from recognized Tier 1 suppliers in the realm of integrated control of chassis systems.
By combining the brake-by-wire active rear axle steering Active Kinematics Control (AKC) and the active damping system (sMotion), ZF’s Integrated Brake Control (IBC), a brake-by-wire system, provides longitudinal, transverse, and vertical safety and comfort. The most crucial part of car steering systems, the front-axle steering from ZF, has recently made it possible to drive-by-wire decouple software and hardware. The cubiX platform consistently controls every actuation system. All of the aforementioned actuators and sensors for controlling the motion of a vehicle are coordinated by the integrated software suite cubiX.
With the help of sensors throughout the vehicle and its surroundings, ZF’s VMC cubiX prepares the active systems in the chassis, steering, brakes, and propulsion for optimal management. In the meanwhile, cubiX may handle both ZF and third-party components by adopting a vendor-agnostic approach.