DYC

The Research on the Handling Stability of the Vehicle by DYC

直接横摆力矩控制汽车的操纵稳定性研究

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Therefore, the dissertation analyzes the steady-state and transient tire characteristics, establishes an eight-degree-of-freedom ( 8-DOF) vehicle model, and proposes a two-layer hierarchical chassis control system that integrates four-wheel-steering ( FWS) and direct yaw moment control ( DYC).

论文从车辆动力学本质出发，分析了轮胎的稳态特性与瞬态特性，建立了8自由度的整车模型，设计了集成四轮转向和横摆力矩控制的双层结构底盘集成控制系统。

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4WD Vehicle DYC Based on Tire Longitudinal Forces Optimization Distribution

基于全轮纵向力优化分配的4WD车辆直接横摆力矩控制

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Clinical application of dyc-ⅰ hypobaric operating table

DYC－Ⅰ型低压舱式手术床的临床应用

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The results of the tests show that the DYC is due to the martensite deformation from the elastic state to the plastic state and the microvoid formed from the interphase boundaries.

试验结果指出，双相钢的双屈服特性的产生是由于马氏体相从弹性变形过渡到塑性变形以及相界面微空洞萌生的结果。

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The DYC is directly affected by the phase ratio and the shape of structure.

两相的相对量和组织形态,影响着双屈服特性.

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Electro-vacuum Differential Pressure Valve ■ DYC-JQ electro-vacuum differential Pressure valve is valve for mechanical vacuum pump.

JQ型电磁真空压差阀是机械真空泵安全阀,安装于机械真空泵的进气口,并与泵同步开启和关闭.

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Electro-vacuum Differential Pressure Valve ■ DYC-JQ electro-vacuum valve is a safely valve for mechanical vacuum pump.

是机械真空泵安全阀,安装于机械真空泵的进气口,并与泵同步开启和关闭.

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AFS/ DYC Integrated Control Strategy Research Based on Fuzzy Logic

基于模糊逻辑的AFS/DYC集成控制策略研究

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Based on the analysis of the characteristic in hydraulic pressure machinery of auto DYC system, it builds the simulation model with Matlab/ Simulink and expounds the results of some general cases.

对汽车DYC系统液压执行机构的特性进行了分析，并且运用Matlab/Simulink对液压执行机构进行建模，对几种常见工况进行了仿真。

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And then, the mechanism of the Direct Yaw Moment Control ( DYC) method enhancing curve accelerating ( or braking) capability at limiting behavior, improving automobile control stability is explained. This provides the theory for vehicle stability control.

其次，说明了直接横摆力偶矩控制法在提高极限工况下弯道加速（或制动）行驶能力，从而改善汽车操纵稳定性的机理，为汽车稳定性控制提出了理论基础。

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