In order to let the majority of friends a better understanding of linear motor, Tongmao Xiaobian a brief introduction of linear motor parameters:
Thermal resistance: with the cooling capacity of the motor, reflecting the motor cooling level.
Peak thrust: The peak thrust of the motor, depending on the safety margin of the electromagnetic structure of the motor.
Peak voltage: The maximum supply voltage, mainly related to the insulation of the motor.
Peak current: The maximum operating current, corresponding to the maximum thrust, is lower than the demagnetization current of the motor.
Peak power: Sudden changes in load, the motor can bring the maximum power in a short time.
Motor Constant: The ratio of the square root of motor thrust to power dissipation, which is a combination of motor electromagnetic design and thermal design level.
Thrust constant: the motor peak thrust and peak current ratio, reflecting the results of the electromagnetic design of the motor, in a sense, can also reflect the level of electromagnetic design.
Phase resistance: the phase resistance of the motor, given under normal circumstances is often the line resistance, the greater the relationship between motor heat, in a certain sense, can reflect the level of electromagnetic design.
Phase inductance: the phase inductance of the motor, given under normal circumstances is often the line inductance, and the motor has a certain relationship between the anti-potential, in a certain sense, can reflect the level of electromagnetic design.
Back electromotive force: Motor back EMF (factor), reflecting the results of the electromagnetic design of the motor, affecting the motor under the maximum supply voltage to determine the maximum operating speed.
Electrical time constant: motor inductance and resistance ratio.
This article originates from Kunshan Tongmao Electronics Co., Ltd. (
www.tmmotion.com) original company, please indicate the source.