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1、装订线装订线内不要答题,不要填写信息装订线武汉理工大学考试试题答案(B 卷)2014 2015 学年 2 学期 电器控制与可编程控制器A 课程一、填空题(每空1 分,共 10 分)1迅速增大电弧长度、冷却;2释放值、吸合值;3额定电压、熔体额定电流、熔断器额定电流、极限分断能力;4电气原理图、电气安装图二、判断题(每小题1分,共 10 分)1.T;2.F;3.F;4.T;5.T;6.F;7.T;8.T;9.T;10.F;三、单项选择题(每题2 分,共 20 分)1A 2 D 3A 4C 5C 6C 7 A 8D 9B 10A 四、程序分析题(共 20 分)1.图中的每个符号点0.5 分,最后返
2、回S2是 1 分,共 8 分2.第 2,4,6,9,12,14 行的代码,每个1 分,共 6 分LD X1 ORB MPS MRD MPP MOV K30 D10 3.每行 0.5 分,共 3 分LD X0 RST C0 LD X1 CNT C0 K5 LD C0 OUT Y0 2)每补足线段1 分,共 3分五、简答题(每题5 分,共 20 分)1低压断路器一般有过流、过载、欠压保护。当线路的电流大于所整定的过流和断路电流时,过流脱钩器所产生的电磁力使挂钩脱扣,实现断路器的跳闸;当线路过载时,过载电流通过热元件使双金属片温度剧升,导致双金属片弯曲产生位移使挂钩脱扣,实现断路器的跳闸;当线路电压
3、过低或停电时,欠压脱钩器所产生的吸力小于弹簧的反力,弹簧使动铁芯上移,使挂钩脱扣,实现断路器的跳闸。2.在可编程控制器中,为了提高抗干扰能力,一般在硬件方面采取屏蔽,对电源变压器、CPU、编程器等主要部件采用导电导磁的材料进行屏蔽,以防止外界的电磁干扰;隔离在处理器与输入输出电路之间,采用光电隔离,有效地隔离了输入输出的传导干扰;滤波,对输入输出线路采用了多种形式的滤波,以消除或抑制高频干扰。3.PLC“软继电器”是在对应该继电器的映像存储单元。实际的继电器仅有有限的物理触点,而每个“软继电器”不存在物理触点,且在PLC 编程中提供无限多个常开和常闭触点。4.定时器的“线圈”前的驱动条件即是定
4、时器工作的条件;定时器当前计时的值存于其“寄存器”中;定时器达到预定值与否由“节点”的逻辑值体现。六、程序设计(共20 分)1.(1)文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I
5、1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L
6、9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I
7、1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L
8、9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I
9、1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L
10、9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8信号软元件输入信号系统启动开关X0 加工启动按钮X1 A 料送料时间+B料送料时间T0 输出信号系统启动指示灯Y0 A 料控制阀Y1 B料控制阀Y2 搅拌器电机Y3 每个 0.5 分,不要去元件编号与答案完全一致。(2)梯形图
11、实现控制要求(1):得 1 分;实现控制要求(2):得 1.5 分;实现控制要求(3):得 2 分,没有采用CMP 指令,只得1 分;实现控制要求(4):得 2 分,没有采用CMP 指令,只得1 分。文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8
12、文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1
13、G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8
14、文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1
15、G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8
16、文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1
17、G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8(3)梯形图共6 分启动及自保触点连接:0.5 分启动输出线圈连接:0.5 分停止及自保触点连接:0.5 分反接制动输出线圈连接:0.5 分反接制动的延时控制:
18、1 分热继电器触点连接:1 分复合按钮互锁功能触点连接:1 分接触器互锁功能触点链接:1 分X0 X1 Y0 X1 X0 Y1 Y1 X2 Y0 X2 T0 Y0Y1TMR T0 K30 FRSB1SB2X0X1X2+24VY1Y0C0KM2 KM1 S/S24G文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1
19、F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9
20、 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1
21、F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9
22、 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1
23、F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8文档编码:CS1F8U8L9Z9 HI1G1V5M8L9 ZF5I1G6W5J8
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