埃斯頓 EM3A 低慣量 3000 r/min 1.5kW 伺服電機EM3A-15 ATB244
功率:1.5kW
連接器: 航空插座
法蘭:100mm
軸徑:Φ24
驅動器:ED3L-15 A
插入電源:單相/三相AC
200V~240V
動力電纜:EC3P-B9314-□□
編碼器電纜:
EC3S-A1924-□□ (含電池)
EC3S-I1924-□□ (無電池)
伺服電機:
伺服電機(servo motor )是指在伺服系統(tǒng)中控制機械元件運轉的發(fā)動機,是一種補助馬達間接變速裝置。
伺服電機可以控制速度,位置精度非常準確,可以將電壓信號轉化為轉矩和轉速以驅動控制對象。伺服電機轉子轉速受輸入信號控制,并能快速反應,在自動控制系統(tǒng)中,用作執(zhí)行元件,且具有機電時間常數小、線性度高等特性,可把所收到的電信號轉換成電動機軸上的角位移或角速度輸出。分為直流和交流伺服電動機兩大類,其主要特點是,當信號電壓為零時無自轉現象,轉速隨著轉矩的增加而勻速下降。
斯艾頓 運動控制家族
行業(yè)解決方案:包裝,3C,鋰電,物流,機械手,光伏,半導體
信息層:產線管家,邊緣網關,運維精靈
控制層:TRIO控制系統(tǒng),HMI
驅動層:DX3驅動器, DX4驅動器,DX5驅動器, DX3L驅動器, DE3S驅動器, EV1S變頻器
執(zhí)行/傳感層:EM3A,EM3J,EM3G,直線電機,編碼器,相機,鏡頭,光電傳感器,電感傳感器
伺服電機工作原理:
1、伺服系統(tǒng)(servo mechanism)是使物體的位置、方位、狀態(tài)等輸出被控量能夠跟隨輸入目標(或給定值)的任意變化的自動控制系統(tǒng)。伺服主要靠脈沖來定位,基本上可以這樣理解,伺服電機接收到1個脈沖,就會旋轉1個脈沖對應的角度,從而實現位移,因為,伺服電機本身具備發(fā)出脈沖的功能,所以伺服電機每旋轉一個角度,都會發(fā)出對應數量的脈沖,這樣,和伺服電機接受的脈沖形成了呼應,或者叫閉環(huán),如此一來,系統(tǒng)就會知道發(fā)了多少脈沖給伺服電機,同時又收了多少脈沖回來,這樣,就能夠很***的控制電機的轉動,從而實現***的定位,可以達到0.001mm。直流伺服電機分為有刷和無刷電機。有刷電機成本低,結構簡單,啟動轉矩大,調速范圍寬,控制容易,需要維護,但維護不方便(換碳刷),產生電磁干擾,對環(huán)境有要求。因此它可以用于對成本敏感的普通工業(yè)和民用場合。
無刷電機體積小,重量輕,出力大,響應快,速度高,慣量小,轉動平滑,力矩穩(wěn)定。控制復雜,容易實現智能化,其電子換相方式靈活,可以方波換相或正弦波換相。電機免維護,效率很高,運行溫度低,電磁輻射很小,長壽命,可用于各種環(huán)境。
2、交流伺服電機也是無刷電機,分為同步和異步電機,運動控制中一般都用同步電機,它的功率范圍大,可以做到很大的功率。大慣量,***高轉動速度低,且隨著功率增大而快速降低。因而適合做低速平穩(wěn)運行的應用。
3、伺服電機內部的轉子是永磁鐵,驅動器控制的U/V/W三相電形成電磁場,轉子在此磁場的作用下轉動,同時電機自帶的編碼器反饋信號給驅動器,驅動器根據反饋值與目標值進行比較,調整轉子轉動的角度。伺服電機的精度決定于編碼器的精度(線數)。
交流伺服電機和無刷直流伺服電機在功能上的區(qū)別:交流伺服要好一些,因為是正弦波控制,轉矩脈動小。直流伺服是梯形波。但直流伺服比較簡單,便宜。
埃斯頓自動化(深圳證券交易所上市公司, 股票代碼002747)成立于1993年,公司從成立***天起,堅持以誠信,專注,共成長為公司發(fā)展的基石,堅持走自主研發(fā)核心技術的發(fā)展正道,為公司走向全球化,成為一個受同行尊重的國際化企業(yè)奠定堅實的誠信基礎。
經過近30年公司全體員工持續(xù)的努力奮斗, 得益于公司專注于自動化完整生態(tài)鏈布局,長期保持年收入10%左右的研發(fā)投入,以及國際化發(fā)展構建的全球資源平臺的大力支持,公司已經成功培育三大核心業(yè)務:
□ 工業(yè)自動化系列產品
□ 工業(yè)機器人系列產品
□ 工業(yè)數字化系列產品
作為中國***早自主研發(fā)交流伺服系統(tǒng)的公司,工業(yè)自動化系列產品線包括全系列交流伺服系統(tǒng),變頻器,PLC,觸摸屏,視覺產品和運動控制系統(tǒng),以及以Trio控制系統(tǒng)為核心的運動控制和機器人一體化的智能單元產品,為客戶提供從單軸—單機—單元的個性自動化解決方案;
工業(yè)機器人產品線在公司自主核心部件的支撐下得到超高速發(fā)展,產品已經形成以六軸機器人為主,負載范圍覆蓋3kg-600kg, 54種以上的完整規(guī)格系列,在新能源,焊接,金屬加工、3C電子、工程機械等細分行業(yè)擁有頭部客戶和較大市場份額。2020年被福布斯評為“2020年度福布斯中國***具創(chuàng)新力企業(yè)榜工業(yè)機器人***上榜企業(yè)”。
2021年公司全面進軍工業(yè)智能化和數字化制造領域,借助掌控自動化設備數據入口優(yōu)勢的基礎,通過埃斯頓統(tǒng)一的云平臺及統(tǒng)一的OPCUA通訊協(xié)議,為客戶提供自動化設備遠程接入平臺,以及各種數字化增值服務,包括設備數據采集和邊緣計算,運行狀況監(jiān)控,過程質量監(jiān)控,生產效率提升,物料消耗控制等數字化管理服務。
成為一個國際化的中國企業(yè)是埃斯頓的核心發(fā)展戰(zhàn)略,公司除了在國內湖北,廣東,上海等擁有多家分子公司外,還在海外擁有全資或控股公司包括英國Trio,德國Cloos,德國M.A.i.公司,意大利研發(fā)中心以及參股美國Barrett等公司等,在運動控制解決方案,焊接機器人和康復機器人等方面具有國際***的競爭地位,為公司全面實施國際化發(fā)展戰(zhàn)略奠定了堅實基礎。
未來,埃斯頓將繼續(xù)秉承為客戶創(chuàng)造價值,助力客戶成長的經營理念,聚焦細分行業(yè)解決方案和特色產品,聚焦和服務于行業(yè)***客戶,充分利用公司具備的運動控制+機器人協(xié)同優(yōu)勢,為行業(yè)提供更具競爭力的自動化一體化解決方案,走出一條具有埃斯頓特色的發(fā)展之路。
Eston Automation (Shenzhen Stock Exchange listed company, stock code 002747) was founded in 1993, the company from the first day of establishment, adhere to integrity, focus, total growth as the cornerstone of the company's development, adhere to the development of independent research and development of core technology, for the company to go global, To become an international enterprise respected by the peers to lay a solid foundation of integrity.
After nearly 30 years of continuous efforts by all employees of the company, thanks to the company's focus on the layout of the complete ecological chain of automation, long-term research and development investment of about 10% of annual revenue, and the strong support of the global resource platform built by international development, the company has successfully cultivated three core businesses:
□ Industrial automation series products
□ Industrial robot series products
□ Industrial digital series products
As the first company in China to independently develop AC servo systems, the industrial automation product line includes a full range of AC servo systems, frequency converters, PLCS, touch screens, vision products and motion control systems, as well as motion control and robot integrated intelligent unit products with Trio control system as the core. To provide customers with personalized automation solutions from single axis - single machine - unit;
Industrial robot product line under the support of the company's independent core components has been ultra-rapid development, the product has formed a six-axis robot, the load range covers 3kg-600kg, more than 54 kinds of complete specification series, in the new energy, welding, metal processing, 3C electronics, construction machinery and other subsectors have a head customer and a large market share. In 2020, it was named by Forbes as "the only listed enterprise of industrial robot in Forbes China's Most Innovative Enterprise List in 2020".
In 2021, the company fully enters the field of industrial intelligence and digital manufacturing. Based on the advantages of controlling the data entry of automation equipment, it provides customers with remote access platform for automation equipment and various digital value-added services, including equipment data acquisition and edge computing, and health monitoring, through the unified cloud platform of Eston and the unified OPCUA communication protocol. Process quality monitoring, production efficiency improvement, material consumption control and other digital management services.
To become an international Chinese enterprise is the core development strategy of Eston. In addition to owning a number of subsidiary companies in Hubei, Guangdong, Shanghai, etc., Eston also owns wholly-owned or holding companies overseas, including Trio in the UK, Cloos in Germany, and M.A.i in Germany. The company, the Italian R & D center and the participation of Barrett and other companies in the United States, have a leading competitive position in the field of motion control solutions, welding robots and rehabilitation robots, laying a solid foundation for the company to fully implement the international development strategy.
In the future, Eston will continue to adhere to the business philosophy of creating value for customers and helping customers grow, focus on segmented industry solutions and featured products, focus on and serve outstanding customers in the industry, make full use of the company's motion control + robot synergy advantages, and provide more competitive automation integrated solutions for the industry. Find a way to develop with Estonian characteristics.