The electric power assist steering motor sensor redundancy system comprises a brushless motor selectively providing a first predetermined level of steering assistance for a vehicle. A first sensor and second sensor provide position information of the brushless motor to a motor controller. An alternative ...
This example shows how to use a Permanent Magnet Synchronous Motor (PMSM) to amplify driver-applied force in a power-assisted automobile steering system. The steering wheel angular velocity represents the input from the driver. The inputs to the PMSM controller are the angular difference from one...
Here Is Why you Need Electric Power Steering From American Powertrain Speed Sensitive Assist is reduced at speed for great road feel without the sloppy feel of hydraulic power steering (think ‘76 Buick). Modern Electric steering assist is replacing hydraulic assist on many high end modern cars ...
An electric power steering assist system for an automotive vehicle comprises a brushless electric motor and a control module for regulating the motor based upon space vector modulation. In response to a steering command, the control module determines a desired quadrature axis current component to ...
On the basis of the location of assist motor, EPAS is classified into four different types: Column assist type: In this system, assist unit connects to the steering column. Pinion assist type:In this system, assist unit connects to the pinion shaft of steering system. Especially, small cars...
The electrical power steering device has a worm drive that interacts with a drive shaft (9) of an electric motor, whereby a worm (3) is radially loaded by a biasing device. The biasing device is a hydraulic pressure device (12) and the drive shaft can be connected to the worm via a ...
Rack-Assist Electric Power Steering (REPS) is designed for heavier vehicles to handle higher front-axle loads and optimize packaging space. Our REPS systems are capable of steering mid-sized vehicles up to full-size trucks – for all propulsion types including internal combustion engine (ICE) vehi...
Automated driving with electric power steering The EPS controls and assists with the support of an intelligent electric motor the vehicle steering. Based on the steering signal from the torque sensor, the control unit calculates the optimal steering support and sends the information to the electric ...
An electric power steering apparatus with an electric motor generating an assistant steering force for transmission to the steering system, a worm shaft rotated by the electric motor, a worm gear on t
After analyzing different power steering systems,the control strategies for assist motor in an electric power steering system(EPS) are emphatically discussed based on traditional control theory,including the designs of current closed-loop PI controller and current set-point algorithm. 最后,将这些基于简...