伺服驅(qū)動(dòng)器(servo drives)又稱為“伺服控制器"、“伺服放大器"，是用來控制伺服電機(jī)的一種控制器,，其作用類似于變頻器作用于普通交流馬達(dá)，屬于伺服系統(tǒng)的一部分,，主要應(yīng)用于高精度的定位系統(tǒng),。一般是通過位置、速度和力矩三種方式對(duì)伺服馬達(dá)進(jìn)行控制,，實(shí)現(xiàn)高精度的傳動(dòng)系統(tǒng)定位,，目前是傳動(dòng)技術(shù)的產(chǎn)品。
伺服驅(qū)動(dòng)器在控制信號(hào)的作用下驅(qū)動(dòng)執(zhí)行電機(jī),，因此驅(qū)動(dòng)器是否能正常工作直接影響設(shè)備的整體性能,。在伺服控制系統(tǒng)中，伺服驅(qū)動(dòng)器相當(dāng)于大腦,，執(zhí)行電機(jī)相當(dāng)于手腳,。而伺服驅(qū)動(dòng)器在伺服控制系統(tǒng)中的作用就是調(diào)節(jié)電機(jī)的轉(zhuǎn)速，因此也是一個(gè)自動(dòng)調(diào)速系統(tǒng),。
驅(qū)動(dòng)器的核心主控板,，驅(qū)動(dòng)器由繼電器板傳遞控制信號(hào)和檢測(cè)信號(hào)，完成上圖的雙閉環(huán)控制,，包括轉(zhuǎn)速調(diào)節(jié)和電流調(diào)節(jié),，實(shí)現(xiàn)執(zhí)行電機(jī)的轉(zhuǎn)速控制和換相控制。驅(qū)動(dòng)器的驅(qū)動(dòng)板從主控板接受信號(hào)驅(qū)動(dòng)功率變換電路,，實(shí)現(xiàn)執(zhí)行電機(jī)的正常工作,。
伺服驅(qū)動(dòng)器內(nèi)部結(jié)構(gòu)：
伺服驅(qū)動(dòng)器內(nèi)部結(jié)構(gòu)由電源電路、繼電器板電路,、主控板電路,、驅(qū)動(dòng)板電路及功率變換電路組成。電源電路作用,，將外部輸入的直流電轉(zhuǎn)換為大小不同的直流電輸出,，為后續(xù)的繼電器板、驅(qū)動(dòng)板,、功率變換電路提供直流電源,。繼電器板作用，提供直流電完成控制信號(hào)、檢測(cè)信號(hào)傳遞,。
力士樂伺服電源熱銷型號(hào)供應(yīng)：
R911297460 HMV01.1R-W0018-A-07-NNNN
R911312757 HMV01.1R-W0120-A-07-NNNN
R911297426 HMV01.1R-W0065-A-07-NNNN
R911335045 HMV01.1E-W0030-A-07-FCN1
R911335053 HMV01.1E-W0030-A-07-NCNN
R911296724 HMV01.1E-W0030-A-07-NNNN
R911326683 HMV01.1E-W0030-A-07-NNNN-AA
R911308833 HMV01.1E-W0030-A-15-PSPN
R911332026 HMV01.1E-W0075-A-07-FCN1
R911327941 HMV01.1E-W0075-A-07-FNN1
R911332029 HMV01.1E-W0075-A-07-NCNN
R911297424 HMV01.1E-W0075-A-07-NNNN
R911326684 HMV01.1E-W0075-A-07-NNNN-AA
R911327940 HMV01.1E-W0120-A-07-FCN1
R911322585 HMV01.1E-W0120-A-07-NCNN
R911326686 HMV01.1E-W0120-A-07-NCNN-AA
R911297425 HMV01.1E-W0120-A-07-NNNN
R911326685 HMV01.1E-W0120-A-07-NNNN-AA
R911329716 HMV01.1R-W0018-A-07-FNN1
R911332004 HMV01.1R-W0018-A-07-FNN2
R911345926 HMV01.1R-W0018-A-07-NINN
R911297460 HMV01.1R-W0018-A-07-NNNN
R911326679 HMV01.1R-W0018-A-07-NNNN-AA
R911345522 HMV01.1R-W0030-A-07-FNN3
R911327943 HMV01.1R-W0045-A-07-FNN1
R911332492 HMV01.1R-W0045-A-07-FNN2
R911345525 HMV01.1R-W0045-A-07-NINN
R911296725 HMV01.1R-W0045-A-07-NNNN
R911326680 HMV01.1R-W0045-A-07-NNNN-AA
R911346996 HMV01.1R-W0055-A-07-FNN4
R911335042 HMV01.1R-W0065-A-07-FCN1
R911327942 HMV01.1R-W0065-A-07-FNN1
R911332493 HMV01.1R-W0065-A-07-FNN2
R911388392 HMV01.1R-W0065-A-07-FNN6
R911335043 HMV01.1R-W0065-A-07-NCNN
R911346184 HMV01.1R-W0065-A-07-NINN
R911297426 HMV01.1R-W0065-A-07-NNNN
R911326681 HMV01.1R-W0065-A-07-NNNN-AA
R911345523 HMV01.1R-W0075-A-07-FNN3
R911346997 HMV01.1R-W0105-A-07-FNN4
R911332494 HMV01.1R-W0120-A-07-FNN2
R911388393 HMV01.1R-W0120-A-07-FNN6
R911312757 HMV01.1R-W0120-A-07-NNNN
R911326682 HMV01.1R-W0120-A-07-NNNN-AA
R911322051 HMV02.1E-F0025-A-07-NNBN
R911321180 HMV02.1E-F0075-A-07-NNBN
R911321588 HMV02.1R-F0150-A-07-NNNN
R911332495 HMV02.1R-W0015-A-07-FNN2
R911388401 HMV02.1R-W0015-A-07-FNN6
R911309080 HMV02.1R-W0015-A-07-NNNN
R911326670 HMV02.1R-W0015-A-07-NNNN-AA
