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Power steering is a system for reducing a driver's effort to turn a steering wheel of a motor vehicle, by using a power source to assist steering. [1]Hydraulic or electric actuators add controlled energy to the steering mechanism, so the driver can provide less effort to turn the steered wheels when driving at typical speeds, and considerably reduce the physical effort necessary to turn the ...
The main component of torque steer occurs when the torques in the driveshaft and the hub are summed vectorially, giving a resultant torque vector around the steering pivot axis . These torques can be substantial, and in the case of shafts making equal angles to the hub shafts, will oppose one another at the steering rack, and so will cancel.
The original Outback station wagon was derived from the wagon variant of the second-generation Subaru Legacy.The first-generation Legacy, which made its debut in 1989, did not receive the cosmetic and suspension modifications to create an Outback version, although Subaru offered an Outdoor option package for the 1994 model year Legacy L all-wheel drive model, which added a compressed air strut ...
Fishtailing is a vehicle handling problem which occurs when the rear wheels lose traction, resulting in oversteer. This can be caused by low-friction surfaces (sand, gravel, rain, snow, ice, etc.). Rear-drive vehicles with sufficient power can induce this loss of traction on any surface, which is called power-oversteer. [1]
A near-infrared projector located in the headlights allows the system to work at night. With adaptive variable suspension (AVS) and electric power steering, the system can change the shock absorber firmness, steering gear ratios, and torque to aid the driver's evasive steering measures. The lane departure warning system will make automatic ...
The earliest version of the Subaru SAWD debuted in September 1972 as an optional part-time mechanical four-wheel drive system for the first-generation Subaru Leone Wagon. [3] In 1986, the automatic non- turbocharged version of the Subaru XT was equipped with the first full-time SAWD system, with an electronically controlled version introduced ...
The driver must correct by steering away from the corner, otherwise the car is liable to spin, if pushed to its limit. Oversteer is sometimes useful, to assist in steering, especially if it occurs only when the driver chooses it by applying power. Bump steer – the effect of irregularity of a road surface on the angle or motion of a car. It ...
A cyclist steering a bicycle by turning the handlebar and leaning. Steering is the control of the direction of motion [1] or the components that enable its control. [2] Steering is achieved through various arrangements, among them ailerons for airplanes, rudders for boats, cylic tilting of rotors for helicopters, [3] and many more.