The electric vehicle must want the electrical machinery controller which safe may depend

Moves the vehicles electrical machinery controller is uses to control electrical machinery’s start, the movement, the onset and retreat, the speed, the stop by and electric car’s other electronic device’s core control component, has the pivotal function on the electric vehicle. The Hangzhou extravagant electric bicycle motors abundant science and technology has for many years devoted in the motor-driven and the frequency conversion control technology grinds sends. in 2011, the extravagant abundant science and technology enters the electric vehicle domain, and mature lived by the advanced technology produces the labor skill to make the electric vehicle special-purpose electrical machinery controller, raised for the electric vehicle electrical machinery controller which safe might depend.
2013 Beijing international pure electric cars, mix at the powered bike hub motor vehicle and the new energy automobile and the matching facilities exposition, primary device transaction network reporter interviewed Hangzhou extravagant abundant science and technology marketing department inspector general Mr. Jin. The extravagant abundant science’s and technology’s research and development team with flies thinks of Cull, the Swiss Sa electron, the Italian law semiconductor and so on well-known chip original factory and Zhejiang University cooperates many years, provides the mature product application plan, based on in F O C the vector control, the fuzzy control, the non-position control and so on advanced motor control algorithm and the actuation technology application aspect quite rich the experience, in view bicycle electric motor of the electric vehicle in the commonly used permanent magnetism synchronous machine, the cocurrent not brushes the electrical machinery, the exchange asynchronous (induction) the electrical machinery, has brushes the separate excitation (series excitation) the electrical machinery, the research and development team does not separate sends out has the redundant reliable high performance-to-price ratio controller product.
The extravagant abundant science and technology unfolds the CSEV series electric vehicle controller which shows is picks with 180° the sine wave FOC control technology supposes counts, the low noise, electric bicycle motor the acceleration highly effective smooth, the ultra strong power, moreover easy to install the controller, may actuate forever the magnetic-synchro electrical machinery and the cocurrent not brushes the electrical machinery.
May widely apply in the middle and small scale electric automobile, the electrically operated motorcycle, the electrically operated forklift, the electrically operated golf vehicle on and so on, satisfy the automobilism environment to request completely. The following is the CSEV electric vehicle controller’s product characteristic:
1st, the advanced 180° sine wave FOC control technology, can provide the ultra strong torque and the strict battery circuit limit, both can work slightly in relatively, under battery electric bike motor circuit operating mode, and can provide the smooth acceleration and the climbing power.
2nd, the electrical machinery works the ultra static sound, the sine wave control orthogonal change and the rotor layout count technology, has overcome the motor-field distribution imbalanced question, causes electrical machinery’s moment of force size maintains steady throughout, achieves zero noise.
3rd, the battery life grows, carries on the real-time examination based on the digital filtering and the integral action technology to the DC generatrix electric current the method,
Has substituted the Hub motor method which the original direct-current mutual inductor examines, increased in the electrical machinery closed-loop control feedback process electric current sample precision, reduced to the power supply battery’s current surge, lengthened the service life.
4th, revives the electric current charge, revives the brake control when the accelerator loosens with the braking carries on the energy recycling, carries on the charge to the battery, may lengthen the continue voyage course effectively, reduces the energy consumption.
5th, LED indicating lamp demonstration real-time condition, including working order and breakdown warning code
6th, the security and the reliability, the battery ties hands behind the back the Electric motorcycle motor protection, short-circuits the protection electrical machinery and controller’s temperature protection, the IP66 waterproofing protection
7th, PC Windows programming tool