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Explained !

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- تلاش می‌کنم اطلاعاتی مفید و متفاوت از F1 رو از زاویه دید خودم به اشتراک بذارم.
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🖥 When it comes to understeering and oversteering, both push-rod and pull-rod suspension systems can impact the car’s handling differently, although the design of these systems is just one part of the equation. The behavior of a car in understeering or oversteering is influenced by the suspension setup, weight distribution, and how the suspension components respond to forces. Let’s break it down: ( 5/10 )

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171 viewsHesam Hb, edited 09:50

🖥 1. Push-Rod Suspension and Handling: ( 6/10 )
✔️ Stiffness and Geometry: In a push-rod system, the way the suspension is set up (stiffness, damping) can affect the car’s response during cornering. If the suspension is too stiff, it may lead to understeering, especially if the front suspension is stiffer than the rear.
✔️ Lower Center of Gravity: Since pull-rod systems can help lower the car's center of gravity, they generally provide better balance in corners, which can reduce understeering. The car becomes more responsive, but how much oversteer or understeer occurs depends on how the front and rear suspensions are tuned.

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182 viewsHesam Hb, edited 09:51

🖥 2. Pull-Rod Suspension and Handling: ( 7/10 )
✔️ More Aerodynamic Efficiency: Pull-rod suspensions are often used in rear suspensions of race cars like Formula 1 due to their better aerodynamic efficiency and lower component placement. This lower center of gravity can enhance the car’s ability to handle well through corners and reduce oversteering, especially at high speeds.
✔️ Fine-Tuning Oversteer and Understeer: In a pull-rod system, the rear suspension can be tuned to either increase or reduce oversteer. Typically, if the rear suspension is stiffer or set up with less damping, the car might experience oversteer, where the rear of the car wants to slide out in corners. On the other hand, a softer rear suspension could lead to understeer, where the front tires lose grip before the rear tires.

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253 viewsHesam Hb, edited 09:52

⚙️ Understeering vs. Oversteering Behavior: ( 8/10 )
✔️ Understeering: This happens when the front tires lose grip in a corner, causing the car to turn less than the driver intends. A push-rod suspension setup in the front that’s too stiff or incorrectly balanced can contribute to understeering, as it can reduce the front tire's ability to maintain grip.

✔️ Oversteering: This occurs when the rear tires lose grip first, making the rear of the car slide out. A pull-rod suspension at the rear, if too stiff, can cause oversteering. But a well-tuned pull-rod suspension can help prevent oversteer by keeping the rear of the car stable through corners.

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330 viewsHesam Hb, edited 09:53

⚙️ Balancing the Car: ( 9/10 )

🔴

In race cars (like those with pull-rod or push-rod systems), the goal is usually to balance the suspension to minimize understeer and oversteer. Engineers use the adjustability of these systems (such as changing spring stiffness, damper rates, and ride height) to fine-tune how the car handles in different conditions.

🔄

For example, they might set the front suspension softer to reduce understeer and keep the rear firmer to manage oversteer.

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271 viewsHesam Hb, edited 09:54

🖥 Summary: ( 10/10 )
⬜️Push-Rod: If the front is too stiff, it can cause understeering. A properly tuned push-rod suspension can help balance the car better.
🟦Pull-Rod: Typically found in the rear suspension, a stiff setup can cause oversteering, while a softer setup can lead to understeering. The goal is to balance these to make the car as neutral and responsive as possible.
Ultimately, the suspension type (push-rod or pull-rod) plays a role in the car’s overall balance, but tuning (springs, dampers, and geometry) is what determines the car's tendency to understeer or oversteer.

⚠️ Overall, the pull-rod suspension system is much more complex than the push-rod system. Currently, I think Red Bull is the only team on the grid using front pull-rod suspension. Due to the cost cap, challenging updates involved, not many teams dare to switch to this type of suspension. As we can see, Red Bull has faced issues after Adrian Newey's separation from the team, and one of the reasons could be the complexity of this setup.

✈️ Explained !

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280 viewsHesam Hb, edited 09:55

✅ Pull-rod vs push-rod has been added.

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166 viewsHesam Hb, 10:02

⚠️ Comparison of two setups for the suspension of F1 car

💎 So, each of these two setups has its advantages and disadvantages, so based on the type of track, a good balance between these setups needs to be founded .

✈️ Explained !

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165 viewsHesam Hb, edited 11:24

🖥 Rocker : Explained !

⚠️ In the suspension system of a Formula 1 (F1) car, a rocker (also known as a rocker arm) is a crucial component that plays a significant role in the car's handling and suspension dynamics. Here’s a brief overview of what a rocker is and its function:

✔️What is a Rocker?
The rocker is a lever-like component that connects the suspension elements, such as the push-rod or pull-rod, to the spring and damper (shock absorber).
It is typically mounted on a pivot point, allowing it to rotate.

🔔Functions of the Rocker:

➡️Force Distribution: The rocker transmits forces from the wheel through the push-rod or pull-rod to the springs and dampers. It converts vertical movement from the wheel into a horizontal motion that compresses the spring.

➡️Suspension Geometry: The rocker helps maintain the desired suspension geometry during the wheel's movement. By altering the angle of the rocker during suspension travel, it can affect how the suspension behaves under different loads and conditions.

➡️Adjustable Characteristics: The design and placement of the rocker can be adjusted to change the car’s handling characteristics. By modifying the rocker’s pivot point and length, engineers can influence how the car responds to bumps and turns, optimizing the balance between understeer and oversteer.

➡️Weight Distribution: The rocker helps distribute the load more effectively across the suspension components, contributing to better weight transfer during acceleration, braking, and cornering.

🔗Summary
In summary, the rocker in an F1 car's suspension system is a vital component that aids in force transmission, influences suspension geometry, and can be adjusted to optimize the car's handling characteristics. It plays a key role in ensuring the car maintains optimal contact with the track, improving performance and stability.

✈️ Explained !

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171 viewsHesam Hb, edited 13:16

🖥 Summary: ( 10/10 ) ⬜️Push-Rod: If the front is too stiff, it can cause understeering. A properly tuned push-rod suspension can help balance the car better. 🟦Pull-Rod: Typically found in the rear suspension, a stiff setup can cause oversteering, while a softer…

⚠️ Updated , read the red danger part !

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148 viewsHesam Hb, 15:48

⭐️ لیست مفاهیم و محتواهای ارائه شده : ✔️ این لیست هر زمان که محتوای جدیدی ارائه شود آپدیت خواهد شد. ⚠️ "محتواهای ارائه شده ممکن است بعد از انتشار هم ادیت شوند به دلیل وجود نقص و ایراد و اشتباه،ر در صورت تغییر در هرکدام از محتواها تغییر اعلام خواهد شد."…

🔻 Topics like the front wing and suspension system , due to their high level of detail and complexity, will gradually be completed. I'll try to explain them as simply and clearly as possible, so they're easier to understand. I aim to give you a relatively good and complete list within the next month so we can learn more about the technical details of F1 cars. It's worth mentioning that most of the content isn't based on a single source. It's gathered from YouTube videos, AI information, and discussions with knowledgeable people, and each topic is written by combining insights from these three sources.

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154 viewsHesam Hb, edited 19:27

⚠️ Today, I’ll be quite busy with personal tasks, but I’ll do my best to prepare and post the heave damper topic. If I’m unable to complete it due to time constraints, the release will be delayed.

✔️ "I finally managed to finish my personal tasks quickly, and the topic of the heave damper is ready and will be posted on the channel soon."

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146 viewsHesam Hb, edited 08:09

🖥 Heave damper/spring : Explained ! ( 1/6 )

✔️ What is Heave Damper?
A heave damper is a part of the suspension system that helps manage the vertical movement (up and down motion) of the car. This vertical movement is called heave and happens when the car hits bumps, or when aerodynamic forces (like downforce) push the car down.

✈️ Explained !

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152 viewsHesam Hb, edited 11:05

✔️ In F1, the heave damper is very important because it helps to: ( 2/6 )

❓Control ride height:
Keeping the car at the right height from the ground is crucial for optimal performance.

❓Absorb bumps:
When the car goes over bumps or curbs, the heave damper smooths out the vertical forces.

❓Maintain aerodynamic stability:
F1 cars generate a lot of downforce, and without the heave damper, the car could get too low and scrape the ground (called bottoming out).

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148 viewsHesam Hb, edited 11:05

⚠️How Does It Work? ( 3/6 )

In a basic suspension system, dampers control how fast the wheels move up and down relative to the car’s body. But in F1, with huge forces from both bumps and downforce, a regular damper isn’t enough. The heave damper comes into play to specifically control the vertical motion of the entire car.

➕Springs and dampers:
The car’s suspension already has springs that compress and extend to absorb bumps. The heave damper works alongside these springs, acting as a shock absorber for the entire car when it moves vertically (heave) in response to either the track or aero forces.

📣Heave Springs:
Often combined with the damper is something called a heave spring, which is designed to resist these vertical movements, especially at high speeds when the car is under heavy downforce.

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150 viewsHesam Hb, edited 11:07

🔗Benefits of a Heave Damper in F1: ( 4/6 )

🔖Improved aerodynamics:
It keeps the car stable and low to the ground without letting it bottom out, helping maintain optimal downforce.

🔖Better tire performance:
By controlling how the car moves vertically, the tires stay in better contact with the track, improving grip.

🔖Ride comfort:
It helps smooth out the ride over bumpy tracks, which can be especially important during races to maintain control.

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147 viewsHesam Hb, edited 11:09

⏸Example in Action: ( 5/6 )

➕When a car goes over a bump or curb, or experiences high downforce on a straight, the heave damper prevents the car from bouncing up and down too much. It also prevents the car from getting too low and hitting the ground under high speeds, keeping the car balanced and improving both grip and stability.

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151 viewsHesam Hb, edited 11:10

📌In short, the heave damper helps to finely control the car’s vertical movement, keeping it at the perfect height for aerodynamic efficiency and good handling on the track. ( 6/6 )

✈️ Explained !

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165 viewsHesam Hb, edited 11:11

⭐️ لیست مفاهیم و محتواهای ارائه شده : ✔️ این لیست هر زمان که محتوای جدیدی ارائه شود آپدیت خواهد شد. ⚠️ "محتواهای ارائه شده ممکن است بعد از انتشار هم ادیت شوند به دلیل وجود نقص و ایراد و اشتباه،ر در صورت تغییر در هرکدام از محتواها تغییر اعلام خواهد شد."…

🗣️ I'm trying not to add any new topics to the list for now. First, I want to take the time to explain everything on the list properly. Then, once I've wrapped up the explanations, I'll focus on editing and improving the content I’ve shared because I know there are some gaps. I’ll do my best to fix those and make sure I’m not posting anything wrong. 🗣️

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146 viewsHesam Hb, edited 22:36

💯 I'm planning to publish the topic on downforce and how it compares to drag tomorrow in two versions. The first version will be super easy to understand, and the second one will be a bit more technical and engineering-focused.And that's why I ended up making this content in two versions, which totally ate up my time tonight and pushed my bedtime to a whole new level! 😅

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142 viewsHesam Hb, edited 23:15

pushed my bedtime to a whole new level! 😅

And up until now, even with all the exhaustion from a pretty tough day, I’ve only managed to finish the first version completely, and the second version isn’t ready yet. So, they probably won’t be published at the same time.😶‍🌫️

✔️ Preparing the first version took me about 2-3 hours , And I have no idea how long the second version is going to take

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154 viewsHesam Hb, edited 23:22