Selecting appropriate damper - Automotive Engineers

From what I've been reading a damping ratio of about 0.2 is suitable for a passenger car to maximize comfort in bump. I am aware that just working with that damping ratio all throughout the force velocity curve is not ideal because the ride can be very uncomfortable at high velocities and I am also aware that the damping should be higher during rebound compared to bump. Currently I am trying to work towards a force velocity curve that has a similar profile as shown in the attachment I've uploaded. However, I am having difficulty determining how much more damping I want in rebound compared to bump as well as where I should have the split between high and low velocity.

Another thing that I'm concerned about is when I do actually finalize my desired force velocity curve, how can I select a damper on the market that will behave similarly to that curve? I've been looking around in catalogs but all they help you with is the sizing and choosing the appropriate damper for a particular model of vehicle and I don't believe manufacturers are willing to reveal their force velocity plots for their dampers because it may be confidential information. Any help would be appreciated!

I've been a bit lost figuring out what damper I should be using for the front suspension I am designing. Right now I'm running a wheel rate of 60 lbf/in at the front with a ride frequency of 1. Hz. The front is also supporting a sprung mass of 391.68 lbf. Comfort is the end requirement of the design where the car will be operating at city and highway speeds of around 60km/h and 100km/h.From what I've been reading a damping ratio of about 0.2 is suitable for a passenger car to maximize comfort in bump. I am aware that just working with that damping ratio all throughout the force velocity curve is not ideal because the ride can be very uncomfortable at high velocities and I am also aware that the damping should be higher during rebound compared to bump. Currently I am trying to work towards a force velocity curve that has a similar profile as shown in the attachment I've uploaded. However, I am having difficulty determining how much more damping I want in rebound compared to bump as well as where I should have the split between high and low velocity.Another thing that I'm concerned about is when I do actually finalize my desired force velocity curve, how can I select a damper on the market that will behave similarly to that curve? I've been looking around in catalogs but all they help you with is the sizing and choosing the appropriate damper for a particular model of vehicle and I don't believe manufacturers are willing to reveal their force velocity plots for their dampers because it may be confidential information. Any help would be appreciated!

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Automotive Interior Plastic Damper Solution

In the competitive world of automotive manufacturing, ensuring a seamless and premium interior experience is vital. Plastic dampers are a key component in this, helping to control motion, reduce noise, and enhance the overall functionality of vehicle interiors. At Teao, we specialize in providing high-quality automotive interior plastic damper solutions that cater to the precise needs of manufacturers and suppliers.

Applications of Plastic Dampers for Automotive Interiors

Plastic dampers play a crucial role in improving the user experience inside vehicles by providing smooth, controlled movement in various interior components. Here's how they are applied:

1. Glove Boxes

Soft-Closing Mechanism: Dampers ensure that glove boxes open and close smoothly without slamming, protecting the components and providing a more refined feel.

2. Center Consoles

Controlled Motion: Our dampers allow for smooth and controlled opening and closing of center consoles, adding to the premium experience of vehicle interiors.

3. Cup Holders

Smooth Retraction: Dampers in retractable cup holders ensure they operate quietly and smoothly, enhancing convenience and durability.

For more information, please visit Gear damper for automotive Interior.

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4. Sunglass Holders

Gentle Operation: Dampers provide controlled opening and closing of sunglass holders, preventing abrupt movements that could lead to wear over time.

5. Armrests

Noise Reduction: Dampers ensure that armrests move quietly and stay in place, contributing to the overall comfort and luxury of the vehicle.

Benefits of Teao's Plastic Damper Solutions

From a purchasing perspective, selecting the right damper solutions is essential for optimizing both production and end-user satisfaction. Teao's plastic dampers offer several key benefits:

Precision and Reliability: Designed with precision engineering, our dampers deliver consistent performance, crucial for maintaining the quality of interior components.

Customizable Solutions: We offer tailored damper solutions to fit the specific needs of different vehicle designs, ensuring seamless integration and functionality.

Durability: Our dampers are built to withstand daily use, ensuring long-lasting performance and minimizing the need for replacements.

Cost Efficiency: By reducing noise and wear, our dampers help improve the overall quality of the vehicle, which can lead to higher customer satisfaction and lower warranty costs.

Enhanced User Experience: Dampers contribute to a quieter, smoother interior environment, which is increasingly important in differentiating vehicles in the market.

Contact Teao today to discuss how our plastic damper solutions can support your manufacturing goals and elevate the quality of your automotive interiors.

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