数字信号控制器改善了汽车电子中马达的控制性能

发布时间:2007/4/23 0:00:00 访问次数:457

INTERFACE货源 PDF 芯片资料报价 | 数字信号控制器改善了汽车电子中马达的控制性能

电子论坛

您现在的位置：INTERFACE 的货源和报价 INTERFACE 的相关技术信息		其他型号	北京万弛商贸有限公司联系人：销售部电话：010-51653931
>>更多供应商

摘要:数字信号控制器(DSC)在单片上组合了微控制器和DSP的功能,能成功用于汽车电子中的直流无刷电机(BLDC)的控制.文章包括了采用BLDC马达的好处,DSC的主要特性和性能以及为什么DSC很适合于马达控制应用等方面的内容.

DSCs boost automotive electric motor CONTROL
Digital signal CONTROLlers combine microCONTROLler and DSP functionality on-chip for automotive brushless DC (BLDC) motor applications
By Willie Fitzgerald, MICROCHIP Technology

Mechanically actuated automotive systems, such as power steering and fuel and water pumps, are being replaced with systems that utilize electric motor technology. Consequently, the presence of semiconductors in automobiles is increasing geometrically, in part due to automotive systems developers' desire for electronic motor CONTROL to address consumer requirements for safer, more efficient cars.

One contingent of the synchronous motor group, brushless direct current (BLDC) motors, are ideal for automotive applications that continuously rotate, such as pumps, cooling fans, and stepper motors. BLDCs equip positioning systems with start and stop functions where high reliability is required.

Furthermore, the electronic CONTROL that BLDC motors offer is critical to statutory vehicle requirements, including energy-savings, reduced environmental and emissions impact, and the creation of safer vehicles. BLDC motors are also useful for variable-speed applications where space is tight, as in fuel pump CONTROL and electronic/electric power steering. In these types of applications, electronic CONTROL is essential because of the need for fault diagnostics and wide temperature and voltage operational ranges.

The embedded processor is a critical tool for automotive system designers as they address the increasing needs and demands of today's driver. The increased use of electronic CONTROLs enables automotive system designers to meet these needs, while meeting their own requirements to develop low-cost, low-noise, high-accuracy systems with faster time-to-market.

A multitude of embedded-processor soluti

INTERFACE货源 PDF 芯片资料报价 | 数字信号控制器改善了汽车电子中马达的控制性能

电子论坛

您现在的位置：INTERFACE 的货源和报价 INTERFACE 的相关技术信息		其他型号	北京万弛商贸有限公司联系人：销售部电话：010-51653931
>>更多供应商

数字信号控制器改善了汽车电子中马达的控制性能

上一篇：过度到42V电池无皮带引擎

上一篇：基于嵌入式的远程测试控制技术

相关技术资料: 6-24主机动态更改模块I2C地址实现单I2C总线挂载多个TPS02RAH测温模块功能; 6-24热电阻传导进测温电路通过电源耦合进信号链中造成测温数据跳动大情况; 6-24将复杂推理类任务路由给盘古处理将文案生成类请求路由给开源模型处理; 6-24一般情况下在对分立直插式元器件进行焊接时使用电烙铁焊接; 6-24高压电信号通过接触热电阻传导进低工作电压的测温系统和控制系统; 6-24热风焊机专门用来拆焊,焊接贴片元器件和贴片集成电路焊接工具; 6-24多个小模块然后使用Verilog或VHDL编写这些模块的代码; 6-24对已判定为损坏元器件先将其引脚剪断再拆除可以减少其他损伤; 6-23探头的物理特性如尺寸和形状必须适合测试环境便于接近测试点; 6-23探头必须具备带宽来捕获电机电驱系统中高速变化电压和电流波形; 6-23对轴应用角度芯片进一步加强TMR角度芯片在应用端竞争优势; 6-23转塔式和大型平行系统一般不适用于这种类型的元件安装

相关IC型号

数字信号控制器改善了汽车电子中马达的控制性能

热门点击

推荐技术资料