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英国帕瓦鲁斯PARVALUX已有将近六十五年的历史,公司一直致力于生产和研发减速马达的解决方案,在世界各地都大量的OEM客户。拥有超过1800万齿轮马达的现货库存,作为英国最早的分马力电机的制造企业之一,Parvalux为客户提供世界上最广泛和可靠的定制直流和交流电机而获得了良好的声誉。
英国帕瓦鲁斯PARVALUX伺服电机(PARVALUX servo motor )是指在伺服系统中控制机械元件运转的发动机,是一种补助马达间接变速装置。伺服电机可使控制速度,位置精度非常准确,可以将电压信号转化为转矩和转速以驱动控制对象。在自动控制系统中,用作执行元件,把所收到的电信号转换成电动机轴上的角位移或角速度输出。分为直流和交流伺服电动机两大类,其主要特点是,当信号电压为零时无自转现象,转速随着转矩的增加而匀速下降。
近年来瞩目共睹的是Parvalux在销售和生产电机和齿轮箱上不断加速全球化。其中最基础的变化是把客户的意见纳入我们决策过程。不再是简单的生产减速电机的工程公司,我们正在变成一个‘客户引领’的公司-碰巧是生产减速电机的企业。确实的变化是我们将客户的需求摆在第一位。
英国PARVALUX交流伺服电机的控制精度由电机轴后端的旋转编码器保证,由于驱动器内部采用了四倍频技术,驱动器每接收一个命令=131072个脉冲,相当于PARVALUX电机转一圈,PARVALUX交流伺服电机运转非常平稳,即使在低速时也不会出现振动现象。其交流伺服系统具有共振抑制功能,可涵盖机械的刚性不足,并且系统内部具有频率解析机能(FFT),可检测出机械的共振点,便于系统调整。PARVALUX交流伺服电机具有较强的过载能力。其最大转矩为额定转矩的三倍,可用于克服惯性负载在启动瞬间的惯性力矩。PARVALUX交流伺服驱动系统为闭环控制,驱动器可直接对电机编码器反馈信号进行采样,内部构成位置环和速度环,一般不会出现步进电机的丢步或过冲的现象,控制性能更为可靠。
英国帕瓦鲁斯PARVALUX公司主要产品有:PARVALUX电机、PARVALUX伺服电机、PARVALUX微型电机、PARVALUX驱动器、PARVALUX控制器、ARVALUX减速机、PARVALUX小马达、PARVALUX交流直流减速调速电机、PARVALUX减速马达、齿轮减速电机、减速步进电机、PARVALUX可逆同步电机、伺服步进电机、永磁直流电机、PARVALUX离合制动电机、力矩电机、二极电机、电动机、PARVALUX震动马达、PARVALUX微电机、PARVALUX交流电机等。
The name ‘Parvalux’ derives from the latin ‘parvulus’ and ‘lux’ and means ‘young light’, alluding to the hopes that founder Leslie J. Clark had for the Romford-based business where he first began selling motor rewinds in 1947.
After relocating to Bournemouth in 1957, the company moved from simply re-winding motors to designing and manufacturing complete gear-motor units for industrial applications.
Parvalux prospered for forty years through continued expansion of its product offer to cover a broad range of AC/DC electric motors and gearboxes, enabling the business to sell into a diverse range of markets and applications ― all over the world.
In 2003, Steven Clark took over as Chief Executive. With over twenty years experience within Parvalux, Steven was keen to see the business prosper, therefore recruited a professional management team.
In 2008 Parvalux acquired rival firm and DC motor application specialist EMD Drives Syst of Halstead, thereby creating the UK’s largest privately-owned manufacturer of sub 1kW electric motors and gearboxes.
Until that time EMD had shared a similar history to Parvalux, initially winning recognition in the 1960s as volume AC motor supplier to household names such as Qualcast and Hotpoint, but then moved exclusively into DC products by the 1980s where they would compete directly with Parvalux for some 30 years.
EMD was relocated in its entirety to the Bournemouth headquarters during early 2009. The team was strengthened with key members of the EMD team relocating to join the newly merged business.
The integration allowed Parvalux to offer geared motor solutions in much higher quantities than previously possible. To cement this unique position a first class ‘product development and design’ function (PDD) was created.
Today, Parvalux remains a privately owned, professionally managed business with distributors in 21 countries.
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