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SAE technical paper series, Volume 700882.
Integral hydraulic power steering gears, similar in concept to those used on current passenger cars, are now being used on heavy and extra-heavy trucks. This... 
Steering systems | Power steering
eJournal
SAE technical paper series, Volume 841197.
This paper describes a new type Electronic Controlled Power Steering system which is mounted on MITSUBISHI SIGMA ‘84 model. This system is a high-tech power... 
Hydraulic systems | Power steering
eJournal
SAE technical paper series, Volume 830998.
This ‘paper’ discusses current power steering characteristics and considers why and how the characteristics should change for different driving conditions. It... 
Steering systems | Parts | Power steering
eJournal
SAE technical paper series, Volume 920268.
The purpose of the electronically Assisted Steering System (EAS) project was the design and implementation of the control hardware. It was engineered so as to... 
Parts | Power steering | Electronic steering control
eJournal
SAE technical paper series, Volume 900493.
Power steering systems for automobiles are being designed with features which improve “feel” and “driveability”. As a result, the necessary feed-back circuits... 
Life cycle analysis | Sensors and actuators | Tests and Testing | Power steering
eJournal
SAE technical paper series, Volume 950582.
This paper deals with energy-savings in a hydraulic power steering systems by the reduction of the driving torque of a hydraulic pump in non-steering... 
Steering systems | Energy conservation | Parts | Power steering
eJournal
SAE technical paper series, Volume 880708.
The Bishop VARIATRONIC speed sensitive power steering valve system is based on rotary valve technology. The boost characteristic is modulated by causing the... 
Steering systems | Power steering | Electronic steering control
eJournal
SAE technical paper series, Volume 960930.
A new and innovative vibration stabilizer device, named RAPS, for hydraulic rack and pinion power steering system has been developed and tested in an... 
Parts | Power steering
eJournal
SAE technical paper series, Volume 910014.
A new electric power steering (EPS) was developed which uses an electric motor to provide assistance. It is a system combinning the latest in power electronics... 
Steering systems | Front wheel drive | Electrical, Electronics, and Avionics | Power steering | Electronic steering control
eJournal
SAE technical paper series, Volume 1999-01-0404
Visteon Automotive Systems has developed an Electro-Hydraulic Power Assist Steering (EHPAS) System. This low-cost system uses conventional hydraulic power... 
Steering systems | Sensors and Actuators | Simulation and Modeling | Power steering | Electrohydraulics | Vehicle dynamics
eJournal
SAE technical paper series, Volume 2009-01-2095.
Grunt is a structure-born noise caused by resonance of the steering gear torsion bar (T-bar) in an HPAS (Hydraulic Power Assist Steering) system. The goal of... 
Computer simulation | Noise | Tests and Testing | Power steering
eJournal
SAE technical paper series, Volume 841200.
A roll-imprinting process is presented as a method of manufacturing valve rotors with high index-accuracy and uniquely featured metering edges. Such rotors... 
Hydraulic systems | Power steering
eJournal
SAE technical paper series, Volume 880705.
This paper describes the first commercialized motor driven hydraulic power steering system which is installed in Subaru XT from May,1987 in Japan. This... 
Power steering | Electronic steering control | Electrohydraulics
eJournal
SAE technical paper series, Volume 950581.
This paper studies the analysis and reduction of hydraulic power steering (PS) noise generated during its static steering operation. By an experimental... 
Steering systems | Noise | Parts | Mathematical models | Power steering
eJournal
SAE technical paper series, Volume 2016-01-1546.
This paper describes a reference steering feel tracking algorithm for Electric-Power-Steering (EPS) system. Development of the EPS system with intended... 
Human factors | Vehicle handling | Mathematical models | Power steering | Electronic steering control | Hardware-in-the-loop
eJournal
SAE technical paper series, Volume 2000-01-0817.
This paper investigates a method for improving vehicle stability by incorporating feedback from a yaw rate sensor into an electric power steering system.... 
Steering systems | Reaction and response times | Power steering | Electronic steering control | Simulation and modeling
eJournal
SAE technical paper series, Volume 2002-01-1593.
Centro Ricerche Fiat in collaboration with Fiat Auto vehicle test department has developed a numerical-experimental procedure in order to support on-road... 
Electronic equipment | Computer simulation | Steering systems | Aerodynamics | Power steering | Vehicle dynamics
eJournal
SAE technical paper series, Volume 2015-01-2720.
Steering gear box function is one of the important requirements in heavy vehicles in order to reduce driver fatigue. Improper functioning of steering gear box... 
Diesel engine lubricants | Pumps | Heavy trucks | Power steering
eJournal
SAE technical paper series, Volume 2005-01-1263.
Vehicle performance depends highly on good steering control, which provides an accurate feedback about how the vehicle reacts to the road [2]. There have been... 
Computer simulation | Steering systems | Noise | Hydraulic systems | Mathematical models | Power steering | Dampers and shock absorbers
eJournal
SAE technical paper series, Volume 2007-01-3509.
A vehicle sometimes pulls to one side during traveling straight. This is caused by lateral disturbance, such as road contour, suspension alignment error and... 
Electronic equipment | Steering systems | Mathematical models | Power steering | Navigation and guidance systems
eJournal
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