Explained !

🖥 Roll bar in suspension ( 6/9 )

⚙ "There is a rod that has two ends and is part of the suspension system, and it only comes into play during cornering, not during braking or acceleration. When pressure is applied to one side, it transfers the load to the opposite side, and the anti-roll bar helps balance these forces, which is a separate and very detailed topic.

⚠️ "Briefly, an anti-roll bar is a rod that, as its name suggests, works against the roll bar. It prevents the distribution of weight and load of the vehicle from shifting to the opposite side during cornering. For example, imagine you are running and turning to the right; you feel that the left side of your body becomes heavier. This is called weight transfer to the opposite side. The job of the anti-roll bar is to control this to some extent, keeping the chassis in a normal state(to keep car in a normal aero condition) . If it works too strongly, the anti-roll bar can cause understeer and a lack of grip."
🚫"Specifically, I was talking about high-speed turns. In low-speed turns, there is no need for a strong anti-roll bar because, as it is clear, when we turn to the right at low speed, a significant amount of weight is not transferred to the opposite side."

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269 viewsHesam Hb, edited 19:35

Explained !

🖥 The steering system is closely packaged with front suspension. a track rod links each tire to a fairly standard hydraulic rack and pinion setup, with the steering column extending into the cockpit. ( 7/9 )

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288 viewsHesam Hb, edited 19:40

Explained !

🖥 The rear suspension has a track rod as well for vertical tire angle adjusment. ( 8/9 )

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315 viewsHesam Hb, edited 19:42

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🖥 all wheels must be attached to the car with wheel tethers. these are strong cables that keep wheels connected to the car in the event of an accident. ( 9/9 )

⬜️ most of the element's of the suspension of a F1 car are made from Carbon Fiber for better aero forms.

➕ Wheel tethers are often made from Kevlar fibers or similar high-strength materials due to their excellent tensile strength and lightweight properties. Kevlar is known for its durability and resistance to impact, making it an ideal choice for applications where safety and performance are critical, such as in motorsports.

✈️ Explained !

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428 viewsHesam Hb, edited 19:45

Explained !

⭐️ 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."

🔗 Push-rod Vs Pull-rod
🔗 Rocker in suspension system
🔗 Heave damper/Spring
🔗 Downforce Vs Drag V1 / Easy to understand
🔗 Downforce Vs Drag V2 / bit more technical
🔗 Stall & Anti-Stall
🔗 Dirty air Vs Slipstream
🔗 Ground Effect
🔗 Ride height
🔗 Porpoising
🔗 ERS
🔗 Coanda effect in F1 aero
🔗 Tires in F1
🔗 Sidepods in f1 cars
🔗 Toe & Camber angle

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Australia Circuit

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Tesla Vs. Top gear controversy

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Shanghai international circuit

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Slip angle

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Ackerman Steering angle

🔗

Greatest Drivers in history

🔗

Hill Vs. Schumacher 1994

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Hill Vs. Schumacher 1994 ( Fa )

🔗

Race Car Aerodynamics book ( Fa )

🔗

Trail braking ( Fa )

🔗

How drivers change their setups during a race! ( Fa )

🔗

Engine braking ( Fa )

🔗

Side drafting ( Fa )
🔗 Formula 1 for beginners ( Fa ) 🔜

🔗

Ferrari SF-25 Plank wear problem ( Fa )

🔗

2026 FIA Formula 1 Sporting Regulations
🔗 2026 FIA Formula 1 Technical Regulations <To be completed>

✈️ Explained !
✈️ Explained ! bot (موقتاً غیرفعال)

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639 viewsHesam Hb, edited 20:03

Explained !

Milliken & Milliken_Race car vehicle dynamics.pdf

83.1 MB

440 viewsHesam Hb, 20:09

Explained !

🖥 Pull-rod Vs Push-rod : Explained ! ( 1/10 )

⚠️This picture shows the design of push-rod and pull-rod suspension systems.

◻️ If you don’t have enough time to read this entire content:

🔵 push-rod suspensions offer better packaging and are easier to tune, making them ideal for handling balance, but they can slightly compromise aero efficiency due to higher placement of components. Pull-rod suspensions, on the other hand, improve aerodynamic efficiency by keeping components lower, helping reduce drag and lowering the center of gravity, but they are more challenging to set up and maintain. Both systems affect handling differently based on how they're tuned, with pull-rod often being more beneficial for rear suspensions in high-performance cars like F1 cars.

✈️ Explained !

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387 viewsHesam Hb, edited 09:43

Explained !

🖥1. Push-Rod Suspension ( 2/10 )
In a push-rod suspension, the rod that connects the wheel hub to the suspension pivots upwards from the wheel to the chassis.
When the car hits a bump, the suspension compresses, and the push-rod gets pushed up, transmitting the force upwards.
The force is then transferred to a rocker mounted on the chassis, which compresses the damper (shock absorber) and spring located within the chassis or along the sides.

✔️

Advantages:
Better packaging options,
Typically seen in Formula 1 cars and other high-performance vehicles.
Better cooling as suspension components like dampers are positioned outside the flow of hot air from the car's engine.

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276 viewsHesam Hb, edited 09:45

Explained !

🖥 2. Pull-Rod Suspension ( 3/10 )
In a pull-rod suspension, the rod is positioned lower, and it angles downwards from the wheel hub to the chassis.
When the suspension compresses over a bump, the pull-rod is pulled down, transferring the force in the opposite direction to the damper and spring.
Like the push-rod system, the force is transmitted to a rocker, which then compresses the damper and spring, but the difference is that the force is pulling rather than pushing.
✔️Advantages:
Provides a lower center of gravity due to the lower placement of the suspension components.
Helps improve the car's aerodynamics by lowering the car and its associated parts.
Frequently used in high-performance rear suspensions of Formula 1 cars. ( I think Haas and Ferrari are using pull-rod in their rear suspension system )

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191 viewsHesam Hb, edited 09:46

Explained !

🖥 Key Differences: ( 4/10 )

✔️

Direction of force: In push-rod suspensions, force is pushed upward; in pull-rod suspensions, force is pulled downward.

✔️

Component Placement: Pull-rod suspensions tend to have lower placement of components, improving aerodynamics and lowering the center of gravity more effectively.

✔️

Application: Push-rod suspensions are generally easier to set up and maintain, while pull-rod suspensions are more aerodynamically efficient but can be harder to work with due to tighter packaging.
Both systems aim to improve the performance and handling of high-speed vehicles but have slight differences in their design and function based on how the forces are distributed through the suspension system.

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177 viewsHesam Hb, edited 09:47

Explained !

🖥 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

Explained !

🖥 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

Explained !

🖥 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

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