TSXCAY41

TSXCAY41 综合工程开发经验，齿轮设计优化微观修形应达到下列目标：(1) 优选在齿面中心接触，充分利用齿宽，避免边缘和齿顶受载；(2) 电动车(EV)减速器输入级齿轮转速很高，其峰-峰TE值应小于2 μm；(3) 接触应力和齿面负荷分布系数；(4) 传动误差和齿面接触应力作为修形设计、调整的依据[2]。

2.3 MASTA软件仿真

MASTA软件可以对齿轮尺寸、刚度调制以及基于具体齿轮材料进行加载条件下的齿面接触分析。基于有限元分析方法,合理定义各连接副的约束，可以更加准确地完成齿轮啮合动态分析。通常需要基于实际的产品结构创建齿轮箱的模型、其次需要定义车辆的实际运行负荷谱，通过不断地调整齿轮微观修形参数，分析齿轮啮合过程中的激励大小。该电驱桥减速器结构为典型的两级减速平行轴式布置，具体结构如图6所示。通过对不同齿面参数的迭代分析和计算，优选的两级主从动齿轮副修形关键参数如表1，基于QC/T568变速器台架测试方法，转换形成相应的NVH负荷谱(见表2)，基于上述参数和负荷谱应用MASTA软件对电驱桥减速器的传动特性进行分析研究。

TSXCAY41 

NetApp X261A 250GB ATA Disk for R100/R150

NetApp X1920B Optical Troika Cluster Card 111-01458

Expedited shipping available

Network Appliance NetApp Power Cord X800E

NetApp 1-Port 10GbE NIC TOE FC Fiber Channel X1005A-R5

NetApp X260A 136GB ATA Disk for R100

NetApp X221B 18GB 10K ZCS Disk for FC8

NetApp NetCache C1100 C1100B Network Appliance 18GB

NETAPP NVRAM6 NA110-00040+G0 Card w/AVT-900448

NetApp X1900B Servernet 1.5E Cluster Card SP-1900B NOB

NetApp X1941A 5m 4X IB Cluster Cable 112-00037

Expedited shipping available

NetApp DS4243 Shelf w/ (24) X302A-R5 1TB 7.5K SATA HDs

5 Year Next Business Day Warranty on All NetApp

NetApp X221B 18GB 10K ZCS Disk for FC8 NetApps Net App

NetApp X234 36GB 10K Disk for DS14

NetApp X234C 36GB 10K Disk for DS14

NetApp X236A 144GB 10K Disk for DS14 Network Appliance

Netapp x680 FC9 Disk Shelf w/7x 36GB HDD 

NetApp 7x9GB 7200 ZCS FC8 Shelf Network Appliance

NetApp X1047 4-port PCIx Ethernet Controller NIC Quad

Expedited shipping available

NetApp X1925A Mellanox Infiniband Cluster Adapter IB

Expedited shipping available

NetApp PSU, RS-PSU-450-AC1N, 440 Watt Output. **NEW**

NEW NetApp 30m LC-LC Optical Cable X6519A 112-00019

Expedited shipping available

NetApp FAS960 Filer w/2x DS14MK2-AT 14x 500GB 14TB!!!!

NetApp NetCache C1200 Appliance 1U 2x 36GB HD

NetApp X5502A DS14 Optical LRC Module

NetApp FAS3020 Filer w/DS14MK2 14x 300GB 10K 4.2TB!!!!!

1 Year Warranty! Ask about Disk Shelves! WE BUY SURPLUS

NetApp X5501A DS14 Copper LRC Module

NetApp X1942A 10m 4X IB Cluster Cable 112-00038

Expedited shipping available

NetApp FAS3020 Filer w/DS14MK2 14x 300GB 10K 4.2TB!!!!!

1 Year Warranty! Ask about Disk Shelves! WE BUY SURPLUS

NetApp X242B 36GB 10K Disk for F87 - NEW

NetApp X3930B Motherboard Network Appliance

NetApp X3930A FAS960 R150 R200 Motherboard

NetApp X3920B Motherboard Network Appliance

NetApp FAS3020 Filer w/DS14MK2 14x 300GB X276A 4.2TB!!!

1 Year Warranty! Ask about Disk Shelves! WE BUY SURPLUS

NetApp FAS940 Filer w/2x DS14MK2-AT 14x 500GB 14TB!!!!

w/ 14TB OF STORAGE!! 1 Year Warranty!! WE BUY SURPLUS!!

TSXCAY41