油研YUKEN叶片泵A90-LR03HS-60
电控状态
电控状态:与排量变化相关的控制液压信号是前泵油流,后泵油流和先导油及负流量,其中前后泵的油流直接控制油泵,先导油经过电比例阀节流后控制油泵,我们可以称之为先导二次压力。下面我们以后泵的控制为例来分析排量的变化情况。
首先,我们必须明确几个概念
1.排量控制的源信号是:前泵油流,后泵油流和先导二次油流和负流量,其中前泵油流控制一级活塞,后泵油流控制一级活塞和斜盘活塞(一端控制斜盘活塞的小端,处于常开状态,一端控制大端处于常闭状态,一端控制主压活塞),负流量控制一级活塞,先导二次油流控制二级活塞
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139:S-PV2R12-6-26-F-REAA-40 S-PV2R12-6-33-F-REAA-40
140:S-PV2R12-6-41-F-REAA-40 S-PV2R12-6-47-F-REAA-40
141:S-PV2R12-8-59-F-REAA-40 S-PV2R12-8-65-F-REAA-40
142:S-PV2R12-10-26-F-REAA-40 S-PV2R12-10-33-F-REAA-40
143:S-PV2R12-12-33-F-REAA-40 S-PV2R12-12-41-F-REAA-40
144:S-PV2R12-12-47-F-REAA-40 S-PV2R12-12-53-F-REAA-40
145:S-PV2R12-14-26-F-REAA-40 S-PV2R12-14-33-F-REAA-40
146:S-PV2R12-14-41-F-REAA-40 S-PV2R12-14-47-F-REAA-40
147:S-PV2R12-17-33-F-REAA-40 S-PV2R12-17-41-F-REAA-40
148:S-PV2R12-17-47-F-REAA-40 S-PV2R12-17-53-F-REAA-40
149:S-PV2R12-19-26-F-REAA-40 S-PV2R12-19-33-F-REAA-40
150:S-PV2R12-19-41-F-REAA-40 S-PV2R12-19-47-F-REAA-40
151:S-PV2R12-23-59-F-REAA-40 S-PV2R12-23-65-F-REAA-40
152:S-PV2R12-25-33-F-REAA-40 S-PV2R12-25-41-F-REAA-40
153:S-PV2R12-31-33-F-REAA-40 S-PV2R12-31-41-F-REAA-40
154:S-PV2R12-31-47-F-REAA-40 S-PV2R12-31-53-F-REAA-40
155:S-PV2R13-6-116-F-REAA-40 S-PV2R13-8-76-F-REAA-40
156:S-PV2R13-8-94-F-REAA-40 S-PV2R13-8-116-F-REAA-40
157:S-PV2R13-10-116-F-REAA-40 S-PV2R13-12-76-F-REAA-40
158:S-PV2R13-17-94-F-REAA-40 S-PV2R13-17-116-F-REAA-40
159:S-PV2R13-23-76-F-REAA-40 S-PV2R13-19-116-F-REAA-40
160:S-PV2R13-19-94-F-REAA-40 S-PV2R13-23-94-F-REAA-40
161:S-PV2R13-23-116-F-REAA-40 S-PV2R13-25-76-F-REAA-40
162:S-PV2R13-25-94-F-REAA-40 S-PV2R13-25-116-F-REAA-40
163:S-PV2R13-31-76-F-REAA-40 S-PV2R13-31-94-F-REAA-40
164:S-PV2R13-31-116-F-REAA-40
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