the science

Ackerman\  Steering kinematic characteristic where inside front wheel turns more than outside  front wheel. 0% Ackerman is parallel steering; 100% Ackerman defines all  four wheels pointing at a common center; Anti-Ackerman has o/s front  wheel turn more than i/s front wheel. Street cars have 40-80% Ackerman;  race cars have up to 20%, sometimes anti-Ackerman. [Front steer, rear steer,  tie rod, upright].    Anti-Roll Bar Suspension device, usually a round bar with lever arms at ends, which acts to  reduce the roll angle of the vehicle under cornering loads. Also important for  adjusting the balance of the car. Aka: stabilizer bar, stabar, sway bar.  [Balance, oversteer, understeer, neutral, roll stiffness] Anti-Dive:  Front suspension kinematic characteristic which reduces the amount of pitch under  braking forces. 100% antidive refers to no change in front suspension height...

3. 1 GENERAL CHASSIS RULES which demonstrate handling inappropriate for an autocross circuit. travel of at least 50.8 mm (2 inches), 25.4 mm (1 inch) jounce and The judges reserve the right to disqualify cars which do not The car must be equipped with a fully operational suspension System with shock absorbers, front and rear, with usable wheel represent a serious attempt at an operational suspension system or Inspection, either by direct view or by removing any covers. All suspension mounting points must be visible at Technical 25.4 mm (1inch) rebound, with driver seated. 3. 2 Wheelbase The car must have a wheelbase of at least 1525 mm (60 inches). The wheelbase is measured from the center of ground contact of the front and rear tires with the wheels pointed straight ahead. 3. 3 Vehicle Track The smaller track of the vehicle (front or rear) must be no less than 75% of the larger track. Suspension Group Helwan University Formula Student ...

Camber Angle Wheel angle relative to ground in front/rear view. Negative camber is defined as the tops of the wheels closer together than the bottoms. Lateral grip of an outside tire is optimized with -1° to -2° camber. 0° camber is optimum for acceleration and braking. Excessive negative camber wears i/s of tire under accelerate/braking and reduces grip. Not enough negative camber wears o/s of tire under cornering and reduces grip Caster Angle Caster is the forward or rearward tilt of the steering axis center line, as viewed from the side of the vehicle, and is measured in degrees from a vertical. It is a directional control geometry angle that helps keep the vehicle moving straight ahead. If the steering axis is tilted rearward, it is called "Positive Caster". A forward tilt is called "Negative Caster ". Suspension Group Helwan University Formula Student Team 2011 Chapter 2 8 Positive Caster increases st...

ينتظر محبون مسلسل (قيامة عثمان) بعد نزول الاعلان التشويقي للحلقة 7 من المسلسل وذلك على موقع اليوتيوب المتعلق بالقناة مصحوبة الأحداث القادمة ضمن حلقات مسلسل قيامة عثمان الذي أثار إعجاب جميع المتابعين. أهم التفاصيل عن مواعيد عرض الحلقة 7 من مسلسل قيامة عثمان: وبعد أن تم تأجيل إذاعة الحلقة 7 من مسلسل قيامة عثمان من قبل فمن المفترض أن تعرض يوم الأربعاء 1 يناير فتم تأجيلها ليوم 8 يناير وبعد ذلك تم تأجيلها للمرة الثانية لتعرض الحلقة السابعة من مسلسل قيامة عثمان يوم الاربعاء 15 يناير 2020. وجدير بالذكر أنه من خلال الاعلان التشويقي للحلقة السابعة من مسلسل قيامة عثمان جاء من خلاله عودة ارطغرل وسيتم اشتعال المؤامرات ضد عثمان ابنه بينما يحاول أرطغرل ايجاد حل تلك المشاكل من أجل البدء في انشاء الدولة العثمانية. ويبحث جميع عشاق مسلسل قيامة عثمان لمعرفة أحدث ترددات القنوات والتي تقوم بعرض مسلسل قيامة عثمان وذلك على قناة ATV التركية والتي تعرض تلك مسلسل قيامة عثمان مترجم الي اللغة العربية. كما أنه سيتم عرض مسلسل قيامة عثمان كل أربعاء من كل أسبوع في تمام الساعة السابعة مساء بتوقيت م...

slip angle is the angle between a rolling wheel's actual direction of travel and the direction towards which it is pointing A non-zero slip angle arises because of deformation in the   tire High slip angle The slip angle increasing according to the lateral force,when the tyre has enough applied lateral force ,the print is sliding and it is called "broken away"   Handling It is the stability and contractility of a vehicle It is the behavior of the vehicle in maneuvering Carcass the   inner   body   of   a   pneumatic   tire that sustains load and absorbs shock TREAD is the part of the tyre that makes contact with the road's surface, should have strong resistance to wear and cutting the rubber is either stuck to the road or sliding across the road -sliding when the local coefficient of friction is reached Upright wheel The wheel that has zero camber Lateral force Is the force at the tyre contact ...